> MRRp(5);
bytes used=4003612, alloc=3210676, time=0.10
bytes used=20620156, alloc=13956612, time=0.47
bytes used=24857168, alloc=16512048, time=1.41
bytes used=28861376, alloc=16905192, time=2.48
bytes used=32863864, alloc=16905192, time=2.64
                           [0    0    0     1    0]
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                           [0    0     1    0    0]
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                           [0     0    0     1    0]
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                           [0     1    0     0    0]

                           [0    0     1    0    0]
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                            [0    0    0    0    1]
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                            [0    0    0    0    1]
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                           [0    0     0    0    1]
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                           [1    0     0    0    0]

                            [0    0    0    1    0]
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                            [0    0    0    0    1]
                            [                     ]
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                            [0    1    0    0    0]

                           [0    0     1     0    0]
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                           [0     1    0    0    0]
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                           [0     1    0    0    0]

                           [0     1    0     0    0]
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                           [                       ]
                           [0     0    1    -1    1]
                           [                       ]
                           [0     0    0     1    0]
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                           [0     1    0     0    0]

                           [0     1    0    0    0]
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                           [0     0    0    0    1]
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                           [0     1    0    0    0]

                            [0    0    0    0    1]
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                            [1    0    0    0    0]

                            [0    0    0    0    1]
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                            [0    1    0    0    0]
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                            [0    0    1    0    0]
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                           [0    0    0     1    0]
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                           [0     0    0    1    0]
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                           [0     0    0     1    0]
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                            [0    1    0    0    0]
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                           [0     1     0    0    0]
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                           [0    0    0     1    0]
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                           [0     0     1    0    0]
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                           [0    0     0     1    0]
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                           [0    0     0    1    0]
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                           [0    0     1    0    0]
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                           [0    0     1    0    0]
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                            [0    0    0    1    0]
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                           [0    0     0    1    0]
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                           [0     1     0    0    0]
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                           [0     1    0    0    0]
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                           [0    0     1     0    0]
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                           [0    0     1    -1    1]
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                           [0    0     0     1    0]

                           [0     0    1     0    0]
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                           [1    -1    0     1    0]
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                           [0    0    1     0    0]
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                           [0    0     1     0    0]
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                          [0     0     1     0    0]
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                           [0     1    0    0    0]
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                            [0    0    0    1    0]
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                           [0     0    1    0    0]
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                           [0    0    0     1    0]
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                           [0     0     1    0    0]
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                           [0    0     1    0    0]
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                           [0    0     1     0    0]
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                            [0    0    1    0    0]
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                            [0    0    1    0    0]
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                            [                     ]
                            [0    0    0    1    0]

                           [0    0     1    0    0]
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                           [0    0     1    0    0]
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                           [0    0     1     0    0]
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                           [0    0     1    -1    1]
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                           [0    0     0     1    0]

                           [0    0    0     1    0]
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                           [0    0    0     1    0]

                           [0     0     1    0    0]
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                           [                       ]
                           [0     1     0    0    0]

                            [0    0    1    0    0]
                            [                     ]
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                            [                     ]
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                            [0    0    0    1    0]

                           [0     1    0    0    0]
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                           [0    0     1    0    0]
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                           [0     1    0    0    0]
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                           [0     1    0    0    0]
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                            [0    1    0    0    0]
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                           [0     1     0    0    0]
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                            [0    1    0    0    0]
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                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]

                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1     0    0]
                           [                      ]
                           [0    1    0    -1    1]
                           [                      ]
                           [1    0    0     0    0]
                           [                      ]
                           [0    0    0     1    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [0    0    1    -1    1]
                           [                      ]
                           [1    0    0     0    0]
                           [                      ]
                           [0    0    0     1    0]

                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]

                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [0     0    0    0    1]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]

                           [0     0     1    0    0]
                           [                       ]
                           [0     1    -1    0    1]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     0     0    1    0]
                           [                       ]
                           [0     1     0    0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    0    1]
                           [                      ]
                           [1    0    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1     0    0    0]

                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]

                           [0     0     0    1    0]
                           [                       ]
                           [0     1     0    0    0]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     1    -1    0    1]
                           [                       ]
                           [0     0     1    0    0]

                           [0    0     0    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0     0    0    0]
                           [                      ]
                           [0    1    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]

                           [1    0    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1    -1    1]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0     0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]

                           [1    0     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    1    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]

                           [0    0     0    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [1    0    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]

                           [1    0     0     0    0]
                           [                       ]
                           [0    0     1     0    0]
                           [                       ]
                           [0    1    -1     1    0]
                           [                       ]
                           [0    0     1    -1    1]
                           [                       ]
                           [0    0     0     1    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]

                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]

                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]

                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    0    1]

                           [0    0     0    0    1]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]

                           [0     0    0    1    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    0    1]

                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]

                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]

                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]

                           [1    0    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1    -1    1]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [0    0    0     1    0]

                           [1    0     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    0    1]
                           [                      ]
                           [0    1    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [1    -1    0    1    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [0     1    0    0    0]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    0    1]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [1    -1    0    1    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    0    1]

                           [1    0    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1     0    0]
                           [                      ]
                           [0    1    0    -1    1]
                           [                      ]
                           [0    0    0     1    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    1    0]

                           [1    0     0    0    0]
                           [                      ]
                           [0    0     0    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]

                           [0    1     0    0    0]
                           [                      ]
                           [0    0     0    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]

                           [0    0     0     1    0]
                           [                       ]
                           [0    0     1    -1    1]
                           [                       ]
                           [1    0    -1     1    0]
                           [                       ]
                           [0    1     0     0    0]
                           [                       ]
                           [0    0     1     0    0]

                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]

                           [0    0     0     1    0]
                           [                       ]
                           [0    0     1    -1    1]
                           [                       ]
                           [1    0     0     0    0]
                           [                       ]
                           [0    1    -1     1    0]
                           [                       ]
                           [0    0     1     0    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0    -1    1]
                           [                      ]
                           [1    0    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1     0    0]

                           [0     1     0    0    0]
                           [                       ]
                           [0     0     0    1    0]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     1    -1    0    1]
                           [                       ]
                           [0     0     1    0    0]

                           [0     1     0    0    0]
                           [                       ]
                           [0     0     1    0    0]
                           [                       ]
                           [1    -1     0    1    0]
                           [                       ]
                           [0     1    -1    0    1]
                           [                       ]
                           [0     0     1    0    0]

                          [0     0     0     1    0]
                          [                        ]
                          [0     1     0     0    0]
                          [                        ]
                          [1    -1     1    -1    1]
                          [                        ]
                          [0     1    -1     1    0]
                          [                        ]
                          [0     0     1     0    0]

                           [0    0     0     1    0]
                           [                       ]
                           [0    0     1     0    0]
                           [                       ]
                           [1    0     0    -1    1]
                           [                       ]
                           [0    1    -1     1    0]
                           [                       ]
                           [0    0     1     0    0]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]

                           [0     0    0    0    1]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    0    1    0]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [0     1    0    0    0]

                           [0    0     0    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1     0    0    0]

                           [0     0    0    0    1]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [0     1    0    0    0]

                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]

                           [0     1    0     0    0]
                           [                       ]
                           [0     0    0     1    0]
                           [                       ]
                           [0     0    1    -1    1]
                           [                       ]
                           [1    -1    0     1    0]
                           [                       ]
                           [0     1    0     0    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [1    0    0    -1    1]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1     0    0]

                           [0     0    0    1    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    0    0    1]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    1    0    0]

                           [0    0     0    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    0    1]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [0    0     1    0    0]

                           [0    0     1     0    0]
                           [                       ]
                           [1    0    -1     1    0]
                           [                       ]
                           [0    1     0    -1    1]
                           [                       ]
                           [0    0     1     0    0]
                           [                       ]
                           [0    0     0     1    0]

                           [0    0     1    0    0]
                           [                      ]
                           [1    0     0    0    0]
                           [                      ]
                           [0    1    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    1    0]

                           [0    0     1     0    0]
                           [                       ]
                           [1    0    -1     1    0]
                           [                       ]
                           [0    0     1    -1    1]
                           [                       ]
                           [0    1     0     0    0]
                           [                       ]
                           [0    0     0     1    0]

                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [0    1     0    0    0]

                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1    -1    1]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [1    0    0     0    0]
                           [                      ]
                           [0    1    0     0    0]

                           [0     0    0    1    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]

                           [0     0    0     1    0]
                           [                       ]
                           [0     1    0    -1    1]
                           [                       ]
                           [0     0    1     0    0]
                           [                       ]
                           [1    -1    0     1    0]
                           [                       ]
                           [0     1    0     0    0]

                           [0     0    0     1    0]
                           [                       ]
                           [0     1    0    -1    1]
                           [                       ]
                           [0     0    0     1    0]
                           [                       ]
                           [1    -1    1     0    0]
                           [                       ]
                           [0     1    0     0    0]

                           [0     0    0     1    0]
                           [                       ]
                           [0     0    1    -1    1]
                           [                       ]
                           [0     1    0     0    0]
                           [                       ]
                           [1    -1    0     1    0]
                           [                       ]
                           [0     1    0     0    0]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]

                           [0    1     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    0    1]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]

                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]

                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]

                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]

                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]

                           [1    0     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1    -1    0    1]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [0    0     1    0    0]

                           [0    0    1     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0    -1    1]
                           [                      ]
                           [1    0    0     0    0]
                           [                      ]
                           [0    0    0     1    0]

                           [0     0    0    0    1]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    0    1    0]
                           [                      ]
                           [0     1    0    0    0]

                           [0     0     0    0    1]
                           [                       ]
                           [0     0     1    0    0]
                           [                       ]
                           [0     1    -1    1    0]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     1     0    0    0]

                           [0     0    0    0    1]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [1    -1    0    1    0]
                           [                      ]
                           [0     1    0    0    0]

                           [0     0    0    0    1]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    1    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    0    1]
                           [                      ]
                           [1    0     0    0    0]

                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]

                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]

                           [1    0    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0    -1    1]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1     0    0]

                           [0     0    0     1    0]
                           [                       ]
                           [0     1    0     0    0]
                           [                       ]
                           [1    -1    1    -1    1]
                           [                       ]
                           [0     1    0     0    0]
                           [                       ]
                           [0     0    0     1    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1     0    0]
                           [                      ]
                           [1    0    0    -1    1]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [0    0    0     1    0]

                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [0     1    0    0    0]

                           [0     0    0    0    1]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    1    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]

                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]

                           [0    0    1     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0    -1    1]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [1    0    0     0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    1    -1    1    0]
                           [                      ]
                           [0    0     0    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0     0    0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]

                           [1    0     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [0    1    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]

                           [1    0    0     0    0]
                           [                      ]
                           [0    0    1     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0    -1    1]
                           [                      ]
                           [0    0    0     1    0]

                           [1    0    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [0    0    1    -1    1]
                           [                      ]
                           [0    0    0     1    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]

                           [1    0    0     0    0]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1    -1    1]
                           [                      ]
                           [0    0    0     1    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [1    0    0    -1    1]
                           [                      ]
                           [0    0    1     0    0]
                           [                      ]
                           [0    0    0     1    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]

                           [0     0     0    0    1]
                           [                       ]
                           [0     1     0    0    0]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     1    -1    1    0]
                           [                       ]
                           [0     0     1    0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]

                           [0    0     0    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0     0    0    0]
                           [                      ]
                           [0    1    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]

                           [0     0    0    0    1]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    0    1    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    1    0    0]

                           [0    0     0    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    1    0]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [0    0     1    0    0]

                           [0     0    0    0    1]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]

                           [0    1    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1    -1    1]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [1    0    0     0    0]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]

                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]

                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]

                           [0     0    0    1    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]

                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1     0    0]
                           [                      ]
                           [0    1    0    -1    1]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [1    0    0     0    0]

                           [0    0     0    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0     0    0    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [0    0    1    -1    1]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [1    0    0     0    0]

                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]

                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]

                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]

                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]

                           [0    0     0    0    1]
                           [                      ]
                           [1    0     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [0    1    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0     0    0    0]

                           [0    0     1     0    0]
                           [                       ]
                           [0    1    -1     1    0]
                           [                       ]
                           [0    0     1    -1    1]
                           [                       ]
                           [0    0     0     1    0]
                           [                       ]
                           [1    0     0     0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    0    0    1]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [0     1    0    0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]

                           [1    0     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1    -1    1    0]
                           [                      ]
                           [0    0     0    0    1]
                           [                      ]
                           [0    0     1    0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [1    -1    0    1    0]
                           [                      ]
                           [0     1    0    0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]

                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1    -1    1]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [1    0    0     0    0]

                           [0    0     0     1    0]
                           [                       ]
                           [0    0     1    -1    1]
                           [                       ]
                           [0    1    -1     1    0]
                           [                       ]
                           [0    0     1     0    0]
                           [                       ]
                           [1    0     0     0    0]

                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]

                           [0    1     0     0    0]
                           [                       ]
                           [0    0     0     1    0]
                           [                       ]
                           [0    0     1    -1    1]
                           [                       ]
                           [1    0    -1     1    0]
                           [                       ]
                           [0    0     1     0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    0    1]
                           [                      ]
                           [0    1    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
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bytes used=36865384, alloc=16905192, time=2.76
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                           [                       ]
                           [0    0     1     0    0]

                           [0    0     0     1    0]
                           [                       ]
                           [0    0     1    -1    1]
                           [                       ]
                           [0    1    -1     1    0]
                           [                       ]
                           [1    0     0     0    0]
                           [                       ]
                           [0    0     1     0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [1    -1    0    1    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    1    0    0]

                           [0    1     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [1    0    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [0    0     0    1    0]

                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    0    1]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1     0    0    0]

                          [0     0     0     1    0]
                          [                        ]
                          [0     0     1    -1    1]
                          [                        ]
                          [0     1    -1     1    0]
                          [                        ]
                          [1    -1     1     0    0]
                          [                        ]
                          [0     1     0     0    0]

                           [0     0    0     1    0]
                           [                       ]
                           [0     1    0    -1    1]
                           [                       ]
                           [1    -1    0     1    0]
                           [                       ]
                           [0     1    0     0    0]
                           [                       ]
                           [0     0    1     0    0]

                          [0     0     0     1    0]
                          [                        ]
                          [0     1     0    -1    1]
                          [                        ]
                          [1    -1     1     0    0]
                          [                        ]
                          [0     1    -1     1    0]
                          [                        ]
                          [0     0     1     0    0]

                           [0     0     1    0    0]
                           [                       ]
                           [0     1    -1    1    0]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     1     0    0    0]
                           [                       ]
                           [0     0     0    0    1]

                           [0     0    1    0    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    0    1    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    0    1]

                           [0    0     1    0    0]
                           [                      ]
                           [0    1    -1    1    0]
                           [                      ]
                           [1    0     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    0    1]

                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]

                           [0    0     1    0    0]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [1    0    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    0    1]

                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]

                           [1    0     0     0    0]
                           [                       ]
                           [0    0     0     1    0]
                           [                       ]
                           [0    0     1    -1    1]
                           [                       ]
                           [0    1    -1     1    0]
                           [                       ]
                           [0    0     1     0    0]

                           [0     1    0     0    0]
                           [                       ]
                           [0     0    1     0    0]
                           [                       ]
                           [1    -1    0     1    0]
                           [                       ]
                           [0     1    0    -1    1]
                           [                       ]
                           [0     0    0     1    0]

                           [0    1    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [1    0    0     0    0]
                           [                      ]
                           [0    0    1    -1    1]
                           [                      ]
                           [0    0    0     1    0]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]

                           [0    1     0     0    0]
                           [                       ]
                           [0    0     1     0    0]
                           [                       ]
                           [1    0    -1     1    0]
                           [                       ]
                           [0    0     1    -1    1]
                           [                       ]
                           [0    0     0     1    0]

                           [0     0     1    0    0]
                           [                       ]
                           [0     0     0    1    0]
                           [                       ]
                           [0     1    -1    0    1]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     1     0    0    0]

                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]

                          [0     0     1     0    0]
                          [                        ]
                          [0     1    -1     1    0]
                          [                        ]
                          [0     0     1    -1    1]
                          [                        ]
                          [1    -1     0     1    0]
                          [                        ]
                          [0     1     0     0    0]

                           [0     0     1    0    0]
                           [                       ]
                           [0     1    -1    1    0]
                           [                       ]
                           [0     0     0    0    1]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     1     0    0    0]

                           [0     0    1     0    0]
                           [                       ]
                           [0     0    0     1    0]
                           [                       ]
                           [0     1    0    -1    1]
                           [                       ]
                           [1    -1    0     1    0]
                           [                       ]
                           [0     1    0     0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    1    0]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]

                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]

                           [0    0    0     1    0]
                           [                      ]
                           [1    0    0    -1    1]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1     0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]

                            [0    0    0    0    1]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [0    0     0    0    1]

                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    0    1]

                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    1    0]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    0    1]

                           [0    0     1    0    0]
                           [                      ]
                           [1    0     0    0    0]
                           [                      ]
                           [0    1    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    0    1]

                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]

                           [0     1     0    0    0]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     0     0    1    0]
                           [                       ]
                           [0     1    -1    0    1]
                           [                       ]
                           [0     0     1    0    0]

                          [0     0     1     0    0]
                          [                        ]
                          [0     1    -1     1    0]
                          [                        ]
                          [1    -1     1    -1    1]
                          [                        ]
                          [0     1    -1     1    0]
                          [                        ]
                          [0     0     1     0    0]

                           [0     1    0     0    0]
                           [                       ]
                           [0     0    0     1    0]
                           [                       ]
                           [1    -1    1    -1    1]
                           [                       ]
                           [0     1    0     0    0]
                           [                       ]
                           [0     0    0     1    0]

                          [0     0     1     0    0]
                          [                        ]
                          [0     1    -1     1    0]
                          [                        ]
                          [1    -1     1    -1    1]
                          [                        ]
                          [0     1     0     0    0]
                          [                        ]
                          [0     0     0     1    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [1    0    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1     0    0    0]

                           [0    0    1     0    0]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [1    0    0    -1    1]
                           [                      ]
                           [0    0    0     1    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [0    1    -1    0    1]
                           [                      ]
                           [1    0     0    0    0]
                           [                      ]
                           [0    0     1    0    0]

                           [0    0     0    1    0]
                           [                      ]
                           [1    0     0    0    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [0    1    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]

                            [0    0    1    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    0    1    0]

                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]

                           [0     1    0     0    0]
                           [                       ]
                           [1    -1    0     1    0]
                           [                       ]
                           [0     1    0    -1    1]
                           [                       ]
                           [0     0    1     0    0]
                           [                       ]
                           [0     0    0     1    0]

                           [0     1     0    0    0]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     1    -1    0    1]
                           [                       ]
                           [0     0     1    0    0]
                           [                       ]
                           [0     0     0    1    0]

                           [0    0     1     0    0]
                           [                       ]
                           [0    1    -1     1    0]
                           [                       ]
                           [1    0     0    -1    1]
                           [                       ]
                           [0    0     0     1    0]
                           [                       ]
                           [0    0     1     0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [1    0    -1    0    1]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [0    0     1    0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [1    -1    0    0    1]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [0     1    0    0    0]

                           [0     0     1    0    0]
                           [                       ]
                           [0     1     0    0    0]
                           [                       ]
                           [1    -1     0    0    1]
                           [                       ]
                           [0     1    -1    1    0]
                           [                       ]
                           [0     0     1    0    0]

                           [0    0     1     0    0]
                           [                       ]
                           [0    0     0     1    0]
                           [                       ]
                           [1    0     0    -1    1]
                           [                       ]
                           [0    1    -1     1    0]
                           [                       ]
                           [0    0     1     0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [1    0    -1    0    1]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [0    0     1    0    0]

                           [0    0     0     1    0]
                           [                       ]
                           [1    0     0     0    0]
                           [                       ]
                           [0    0     1    -1    1]
                           [                       ]
                           [0    1    -1     1    0]
                           [                       ]
                           [0    0     1     0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [1    -1    0    0    1]
                           [                      ]
                           [0     1    0    0    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1     0    0]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [1    0    0    -1    1]
                           [                      ]
                           [0    0    0     1    0]

                           [0    0    0     1    0]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [0    0    1     0    0]
                           [                      ]
                           [1    0    0    -1    1]
                           [                      ]
                           [0    0    0     1    0]

                           [0    0    0     1    0]
                           [                      ]
                           [1    0    0    -1    1]
                           [                      ]
                           [0    0    1     0    0]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [0    0    0     1    0]

                           [0    0    0     1    0]
                           [                      ]
                           [1    0    0    -1    1]
                           [                      ]
                           [0    1    0     0    0]
                           [                      ]
                           [0    0    1     0    0]
                           [                      ]
                           [0    0    0     1    0]

                           [0     1    0     0    0]
                           [                       ]
                           [0     0    0     1    0]
                           [                       ]
                           [1    -1    1     0    0]
                           [                       ]
                           [0     1    0    -1    1]
                           [                       ]
                           [0     0    0     1    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [1    -1    0    1    0]
                           [                      ]
                           [0     1    0    0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    0    0    1]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    1    0]

                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    0    0    1]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [0     0    0    1    0]

                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    1    0    0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    0    0    1]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [0     1    0    0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    1    -1    1    0]
                           [                      ]
                           [0    0     1    0    0]
                           [                      ]
                           [1    0    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [1    0    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]

                           [0    0     1    0    0]
                           [                      ]
                           [0    1     0    0    0]
                           [                      ]
                           [0    0     0    1    0]
                           [                      ]
                           [1    0    -1    0    1]
                           [                      ]
                           [0    0     1    0    0]

                           [0     1    0     0    0]
                           [                       ]
                           [0     0    0     1    0]
                           [                       ]
                           [1    -1    1    -1    1]
                           [                       ]
                           [0     0    0     1    0]
                           [                       ]
                           [0     1    0     0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    1    0]
                           [                      ]
                           [1    -1    0    0    1]
                           [                      ]
                           [0     0    1    0    0]
                           [                      ]
                           [0     1    0    0    0]

                            [0    0    0    1    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]

                           [0     1     0    0    0]
                           [                       ]
                           [1    -1     0    1    0]
                           [                       ]
                           [0     0     1    0    0]
                           [                       ]
                           [0     1    -1    0    1]
                           [                       ]
                           [0     0     1    0    0]

                            [1    0    0    0    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    0    0    1]

                           [0     1     0    0    0]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     1    -1    1    0]
                           [                       ]
                           [0     0     0    0    1]
                           [                       ]
                           [0     0     1    0    0]

                          [0     1     0     0    0]
                          [                        ]
                          [0     0     0     1    0]
                          [                        ]
                          [1    -1     1    -1    1]
                          [                        ]
                          [0     1    -1     1    0]
                          [                        ]
                          [0     0     1     0    0]

                           [0     1     0    0    0]
                           [                       ]
                           [0     0     1    0    0]
                           [                       ]
                           [1    -1     0    0    1]
                           [                       ]
                           [0     1    -1    1    0]
                           [                       ]
                           [0     0     1    0    0]

                           [0     0     1    0    0]
                           [                       ]
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                           [0    0    0     1    0]
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                           [0     0    1    0    0]
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                           [0     0     1    0    0]
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                           [0    0     1    0    0]
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                           [0    0     1    0    0]
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                           [                      ]
                           [0    0     1    0    0]

                           [0    0    0     1    0]
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                           [0    0    1     0    0]
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                           [0    1    0     0    0]

                          [0     1     0     0    0]
                          [                        ]
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                          [                        ]
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                          [                        ]
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                           [0     1    0    0    0]
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                           [0     1    0    0    0]
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                           [0     1    0     0    0]
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                           [                       ]
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                           [0     1    0     0    0]
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                           [0     1    0    -1    1]
                           [                       ]
                           [0     0    0     1    0]

                           [0    0    0     1    0]
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                           [0    0    1    -1    1]
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                           [                      ]
                           [0    0    0     1    0]

                           [0    0    0     1    0]
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                           [0    1    0    -1    1]
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                           [1    0    0     0    0]
                           [                      ]
                           [0    0    1     0    0]
                           [                      ]
                           [0    0    0     1    0]

                            [1    0    0    0    0]
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                            [0    0    0    1    0]
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                            [0    0    0    0    1]
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                            [                     ]
                            [0    0    1    0    0]

                           [0     1    0    0    0]
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                           [0     0    0    1    0]
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                           [0     0    1    0    0]
                           [                      ]
                           [1    -1    0    0    1]
                           [                      ]
                           [0     1    0    0    0]

                           [0     1     0    0    0]
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                           [1    -1     1    0    0]
                           [                       ]
                           [0     0     0    0    1]
                           [                       ]
                           [0     1    -1    1    0]
                           [                       ]
                           [0     0     1    0    0]

                           [0     1    0     0    0]
                           [                       ]
                           [1    -1    0     1    0]
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                           [0     1    0    -1    1]
                           [                       ]
                           [0     0    0     1    0]
                           [                       ]
                           [0     0    1     0    0]

                           [0     1    0    0    0]
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                           [1    -1    0    1    0]
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                           [0     0    0    0    1]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    1    0    0]

                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]

                          [0     1     0     0    0]
                          [                        ]
                          [1    -1     0     1    0]
                          [                        ]
                          [0     0     1    -1    1]
                          [                        ]
                          [0     1    -1     1    0]
                          [                        ]
                          [0     0     1     0    0]

                           [0     1    0    0    0]
                           [                      ]
                           [1    -1    1    0    0]
                           [                      ]
                           [0     1    0    0    0]
                           [                      ]
                           [0     0    0    0    1]
                           [                      ]
                           [0     0    0    1    0]

                           [0    1    0     0    0]
                           [                      ]
                           [1    0    0     0    0]
                           [                      ]
                           [0    0    0     1    0]
                           [                      ]
                           [0    0    1    -1    1]
                           [                      ]
                           [0    0    0     1    0]

                           [0     1     0    0    0]
                           [                       ]
                           [1    -1     1    0    0]
                           [                       ]
                           [0     1    -1    0    1]
                           [                       ]
                           [0     0     0    1    0]
                           [                       ]
                           [0     0     1    0    0]

                            [0    0    1    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]

                            [0    1    0    0    0]
                            [                     ]
                            [1    0    0    0    0]
                            [                     ]
                            [0    0    0    0    1]
                            [                     ]
                            [0    0    0    1    0]
                            [                     ]
                            [0    0    1    0    0]


> quit
bytes used=38417436, alloc=16905192, time=2.81