adim start = 23, step = -0.4
bdim start = 27.6, step = -2.4
norm : max = 200, min = -200
  112  112  116  116    0
  122  122  126  126    0
  132  132  136  136    0
    0    0    0    0    0
  212  212  216  216    0
  222  222  226  226    0
  232  232  236  236    0
    0    0    0    0    0
  312  312  316  316    0
  322  322  326  326    0
  332  332  336  336    0
    0    0    0    0    0