3
 -0.386335  -0.918337 -0.0860379  -0.040202
 -0.804122   0.381035  -0.456289  -0.180756
  0.451811  -0.107095  -0.885662   0.974461
         0          0          0          1
 -0.824928  -0.558196 -0.0889517  -0.225662
 -0.476452   0.771356  -0.421905  0.0288928
  0.304119  -0.305659  -0.902266    0.87731
         0          0          0          1
    -0.9957  -0.0403727  -0.0833739   0.0714636
-0.00322787    0.914605   -0.404336    0.051754
  0.0925783   -0.402328   -0.910803    0.846229
          0           0           0           1
