3
 -0.702679   0.691138   0.169029  -0.113572
  0.490434   0.642595  -0.588682 -0.0210669
 -0.515478  -0.330757  -0.790496   0.729003
         0          0          0          1
-0.0973207   0.986163   0.134206   0.183862
  0.766753   0.160263  -0.621616  0.0260624
 -0.634523   0.042407   -0.77174   0.722988
         0          0          0          1
  0.353319   0.906464   0.231278  0.0563444
  0.684874 -0.0822232  -0.724007  -0.178069
  -0.63727   0.414202  -0.649865   0.898341
         0          0          0          1
