2
  0.883012 -0.0768885  -0.463009 -0.0359865
  0.321545   0.817722   0.477431   0.122458
  0.341904  -0.570455   0.746781   0.760728
         0          0          0          1
 0.801187  0.380914 -0.461524 -0.125046
-0.166304  0.882593  0.439741 -0.148397
 0.574841 -0.275561   0.77047  0.862999
        0         0         0         1
