2
 -0.528508   0.848863  0.0105085 -0.0483986
 -0.666772  -0.422735   0.613767  -0.210143
  0.525446   0.317374   0.789418   0.917584
         0          0          0          1
 -0.846076   0.532905 -0.0129459  -0.256873
 -0.407669  -0.631213   0.659831 -0.0303897
  0.343456   0.563545   0.751303   0.779585
         0          0          0          1
