3
  0.166476  -0.957982  -0.233571 -0.0855923
 -0.754193  0.0288855  -0.656017  -0.193611
    0.6352   0.285369  -0.717695   0.902189
         0          0          0          1
 -0.301319  -0.926999  -0.223339  -0.256461
 -0.646831   0.370809  -0.666417 0.00185492
  0.700584 -0.0563415  -0.711343   0.751476
         0          0          0          1
 -0.433889  -0.872142  -0.226072  0.0386198
 -0.585386   0.463634  -0.665106 -0.0275982
  0.684882  -0.156243  -0.711706   0.694687
         0          0          0          1
