3
 -0.340893   0.930729   0.132426  -0.161023
  0.816472   0.362937  -0.449054   0.162103
  -0.46601 -0.0449571  -0.883637   0.912061
         0          0          0          1
 0.247893  0.960314  0.127848  0.135698
 0.875245 -0.165424 -0.454511  0.141583
-0.415324  0.224569 -0.881518  0.971594
        0         0         0         1
  0.716247    0.68292   0.143561 -0.0577426
  0.657822  -0.592058  -0.465549 -0.0690871
 -0.232936   0.427886    -0.8733    1.05231
         0          0          0          1
