3
 -0.500371   0.865477  0.0240579 -0.0929842
 -0.778824  -0.462063   0.424183   -0.16553
  0.378237   0.193512   0.905257   0.994723
         0          0          0          1
-0.898853  0.438125 0.0105079 -0.243305
 -0.39691 -0.823993  0.404348 0.0615951
 0.185814  0.359279  0.914545  0.876093
        0         0         0         1
  -0.995985  -0.0894228 -0.00419469   0.0624603
  0.0801826   -0.911944    0.402403   0.0611461
 -0.0398092    0.400451    0.915453    0.884542
          0           0           0           1
