10 10 30 1
              3            1    -0.037633
              2            1      0.28768
              5            1      0.72579
              7            2     0.059281
              7            3    -0.095648
              2            4      -1.1465
              3            4      0.32729
              5            4     -0.58832
              8            4      0.29441
              9            4       1.6236
             10            4        1.254
              1            5     -0.43256
              6            5       1.0668
              2            6       1.1909
              8            6      -1.3362
              9            6     -0.69178
             10            6      -1.5937
              1            7      -1.6656
              3            7      0.17464
              5            7       2.1832
              7            7     -0.83235
              8            7      0.71432
              1            8      0.12533
              5            8      -0.1364
              2            9       1.1892
              4            9     -0.18671
              5            9      0.11393
              9            9        0.858
             10            9       -1.441
             10           10        1
  1
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  3
  4
  5
  6
  7
  8
  9
  10
  0.
  0.