3
 -0.68344  -0.72235  0.105449 0.0690537
-0.643814  0.528334 -0.553504 -0.180348
 0.344112 -0.446177 -0.826144  0.948134
        0         0         0         1
 -0.947232  -0.251915    0.19822 -0.0235015
  -0.31932   0.795674  -0.514721  0.0324638
 -0.028053  -0.550856  -0.834129   0.764609
         0          0          0          1
 -0.946229   0.292434   0.138323    0.26961
  0.180625   0.832322  -0.524036 0.00441324
 -0.268376  -0.470874  -0.840389   0.841552
         0          0          0          1
