3
 -0.843448  -0.499799   -0.19697 -0.0615603
  0.309363  -0.751642   0.582519  0.0258595
 -0.439194   0.430389    0.78859   0.805456
         0          0          0          1
-0.314105 -0.932148 -0.180107  0.220724
 0.683742 -0.353723  0.638261  0.131397
-0.658661 0.0773342  0.748455  0.761414
        0         0         0         1
  0.248629  -0.939074  -0.237326     0.1543
  0.743855  0.0281875   0.667746 -0.0837265
 -0.620373  -0.342558   0.705543   0.957869
         0          0          0          1
