3
 -0.248494   0.889129  -0.384319 -0.0440138
 -0.880027 -0.0414526   0.473111   -0.10419
  0.404725   0.455776   0.792758    0.99605
         0          0          0          1
  -0.651264    0.610199   -0.451124   -0.244938
  -0.758821   -0.528996    0.379939  0.00970018
-0.00680389    0.589763    0.807548    0.799661
          0           0           0           1
-0.902764  0.177382 -0.391857 0.0332027
-0.350726 -0.830957  0.431858  0.154406
-0.249012    0.5273  0.812371  0.877553
        0         0         0         1
