3
 -0.664263   0.745708  0.0517233 -0.0492076
 -0.572437  -0.551972   0.606336  -0.148637
  0.480699   0.373158   0.793525   0.894038
         0          0          0          1
-0.960614   0.27759 0.0128417 -0.158002
-0.217495  -0.77981  0.587019 0.0615117
 0.172965  0.561106  0.809471   0.71028
        0         0         0         1
-0.963451 -0.267634 0.0116528  0.146305
 0.222487 -0.775181  0.591265 0.0187339
 -0.14921  0.572247  0.806393  0.745676
        0         0         0         1
