3
 -0.931051  -0.303015   0.203288  -0.132733
 -0.360043   0.672397  -0.646724 -0.0884207
 0.0592766  -0.675325  -0.735134   0.775398
         0          0          0          1
-0.810783 -0.555318  0.185074 0.0110274
 -0.52024  0.538716 -0.662673  0.119436
 0.268292 -0.633567  -0.72568  0.608935
        0         0         0         1
 -0.468358   0.852717   0.231332   0.158362
  0.511988   0.475318  -0.715501 -0.0449324
 -0.720076  -0.216671    -0.6592   0.817708
         0          0          0          1
