3
 -0.295132   0.953074  0.0674406  -0.139833
 -0.735018  -0.271571   0.621287 -0.0900346
  0.610448   0.133791   0.780675   0.955546
         0          0          0          1
-0.743658  0.668402 0.0145647 -0.353294
-0.500402 -0.570925  0.650879 0.0860461
 0.443364  0.476743  0.759042  0.810277
        0         0         0         1
 -0.990784   0.133486  0.0229989 -0.0562114
-0.0944548  -0.802566   0.589038   0.122323
 0.0970867   0.581437   0.807778   0.769999
         0          0          0          1
