3
 -0.945684   -0.28503  -0.156333  -0.182142
  0.152953  -0.814458     0.5597 -0.0680103
 -0.286858   0.505388   0.813816   0.785142
         0          0          0          1
-0.665444 -0.723564 -0.183412 0.0238147
  0.51978  -0.62552  0.581853  0.112799
-0.535736  0.291857  0.792343  0.670393
        0         0         0         1
 -0.129824   -0.96623  -0.222588  0.0951542
  0.723612  -0.245802   0.644954 -0.0943509
 -0.677887 -0.0773369   0.731087   0.868886
         0          0          0          1
