3
 -0.785396  -0.618807  0.0152247 -0.0621458
 -0.523024    0.65027  -0.550995  -0.185688
  0.331059  -0.440712   -0.83437   0.866368
         0          0          0          1
 -0.963321  -0.265144  0.0413853 -0.0638028
 -0.239045   0.777757  -0.581337  0.0449023
   0.12195  -0.569906   -0.81261   0.683529
         0          0          0          1
-0.839291   0.53944 0.0677913  0.192003
 0.397664  0.694117 -0.600054 -0.066459
-0.370748 -0.476662 -0.797082  0.796218
        0         0         0         1
