3
 0.582381 -0.745636 -0.323818   0.10328
-0.694158  -0.24884 -0.675443 -0.150466
 0.423056  0.618147  -0.66251  0.871233
        0         0         0         1
 -0.189187  -0.939061  -0.287006  -0.164999
 -0.660828    0.33795  -0.670146 -0.0161144
  0.726302  0.0628791  -0.684494   0.842036
         0          0          0          1
-0.0597819   -0.94562  -0.319734  0.0721787
 -0.689904   0.270633   -0.67141  0.0567273
  0.721429   0.180447  -0.668566   0.663312
         0          0          0          1
