3
 0.463655 -0.851413 -0.245195  0.143347
-0.678192 -0.162956 -0.716589 -0.195133
 0.570157   0.49854 -0.652977  0.895539
        0         0         0         1
 -0.142045  -0.928123  -0.344108  -0.111682
 -0.650734   0.349513  -0.674082 -0.0389832
  0.745901   0.128173  -0.653608   0.859966
         0          0          0          1
 -0.686797  -0.645206  -0.334692   0.132208
 -0.311965   0.677564  -0.666022 0.00785249
  0.656497   -0.35301   -0.66663   0.681596
         0          0          0          1
