3
  0.986658 -0.0680942  -0.147881   0.200634
 -0.144154  -0.787551  -0.599152  0.0310534
 -0.075665   0.612476   -0.78686   0.723042
         0          0          0          1
 0.776483 -0.583348 -0.238284  0.044313
-0.600113 -0.569239 -0.561988 -0.177852
 0.192194  0.579372 -0.792079  0.868692
        0         0         0         1
  0.361978   -0.89315  -0.266936 -0.0935033
 -0.843054  -0.191465  -0.502594  0.0643071
  0.397783    0.40697   -0.82228   0.752805
         0          0          0          1
