3
 -0.991366   0.130311  0.0145805  -0.133739
 0.0980973   0.810851  -0.576973  -0.086596
-0.0870085  -0.570561  -0.816633   0.872154
         0          0          0          1
 -0.766516   0.641706 -0.0258527  0.0405905
  0.531736   0.611552  -0.585886  0.0903394
 -0.360156  -0.462837  -0.809982   0.710911
         0          0          0          1
-0.267884  0.948132 -0.171126  0.132892
 0.774592  0.106326  -0.62346 -0.131768
-0.572927 -0.299568 -0.762898  0.884717
        0         0         0         1
