3
 -0.500636  -0.850098  -0.163392  -0.169886
  0.666119  -0.498857   0.554462 -0.0410792
 -0.552856   0.168744   0.816012   0.740159
         0          0          0          1
-0.0234915  -0.988912  -0.146635   0.128719
  0.791273  -0.108037   0.601844 -0.0104688
 -0.611012   -0.10189   0.785037    0.75476
         0          0          0          1
  0.509016  -0.837096   -0.20043 -0.0213934
  0.709782   0.276469     0.6479  -0.217783
 -0.486942  -0.472053   0.734883   0.903801
         0          0          0          1
