2
 -0.794559 -0.0625852   0.603953   0.207512
  0.552449  -0.487244   0.676309  0.0206004
  0.251946   0.871021   0.421719   0.911178
         0          0          0          1
-0.881372 -0.196048  0.429824  0.220516
 0.470156 -0.453024  0.757445  0.186459
0.0462252  0.869675  0.491456  0.659192
        0         0         0         1
