3
 -0.664081   0.741766 -0.0937033  -0.169299
  0.594488   0.447863  -0.667834 -0.0243109
  -0.45341  -0.499201  -0.738389   0.697058
         0          0          0          1
  -0.151491     0.98045   -0.125573    0.120907
   0.728507   0.0248837   -0.684586 -0.00679776
  -0.668077    -0.19519   -0.718035    0.617687
          0           0           0           1
 0.401426  0.908686 -0.114667 0.0268295
 0.619705  -0.36166  -0.69654 -0.192136
-0.674406   0.20855 -0.708297  0.835653
        0         0         0         1
