3
 -0.665414   -0.69449   0.273695 -0.0564307
  0.624731  -0.317424    0.71341   0.113008
 -0.408578   0.645698   0.645088   0.762625
         0          0          0          1
  0.365304  -0.888598   0.277393    0.19603
  0.531559   0.443749   0.721479 -0.0512634
 -0.764197  -0.116109   0.634446   0.832599
         0          0          0          1
  0.943393  -0.120271   0.309104  -0.058156
 -0.180619   0.595348   0.782904 -0.0746545
 -0.278185  -0.794416   0.539923   0.991812
         0          0          0          1
