3
 -0.486669  -0.861354  -0.145679 -0.0877071
 -0.756955   0.499035   -0.42188  -0.116754
  0.436087 -0.0950435  -0.894871    1.07475
         0          0          0          1
-0.890078 -0.433863 -0.139729 -0.240466
-0.349682    0.8466 -0.401237  0.119387
 0.292376 -0.308272 -0.905254  0.980318
        0         0         0         1
-0.980462  0.104853 -0.166439 0.0556793
 0.161711  0.911384 -0.378455 0.0984351
 0.112008 -0.397975 -0.910533  0.953203
        0         0         0         1
