2
  0.920738  -0.154842  -0.358141 -0.0855594
  0.371687   0.627315   0.684343   0.063147
  0.118702  -0.763217   0.635146   0.694383
         0          0          0          1
  0.874131   0.335283  -0.351398  -0.154556
-0.0280643   0.757161   0.652625  -0.158665
  0.484879  -0.560618   0.671267   0.883922
         0          0          0          1
