3
  -0.726092    0.577782    0.372772   -0.178172
   0.231702    0.716026   -0.658499 -0.00072605
  -0.647383   -0.391759   -0.653774    0.758141
          0           0           0           1
 -0.285701   0.899965   0.329299  0.0857423
  0.583248   0.435946    -0.6854   0.145918
 -0.760393 -0.0037571  -0.649453   0.745028
         0          0          0          1
 0.234071  0.901536  0.363929 0.0333147
 0.722878 0.0889259  -0.68523 -0.057531
-0.650122  0.423468 -0.630885  0.957414
        0         0         0         1
