2
 -0.767173  -0.640812 -0.0283903    0.21322
 -0.424461   0.540348  -0.726538   -0.19826
  0.480915  -0.545329   -0.68654   0.894193
         0          0          0          1
 -0.917775  -0.393185  0.0556417  0.0660659
 -0.321265   0.652816  -0.686018 -0.0150122
  0.233408  -0.647485  -0.725455   0.715137
         0          0          0          1
