3
 0.942315 -0.210469 -0.260278  0.191424
-0.304913 -0.860533 -0.408058  0.138436
-0.138094  0.463881 -0.875068   0.96253
        0         0         0         1
  0.704223  -0.690643  -0.164567 -0.0187368
 -0.687068  -0.604526  -0.403096 -0.0460571
  0.178911   0.396938   -0.90024    1.07553
         0          0          0          1
  0.184704  -0.969837  -0.159058 -0.0953458
 -0.913368  -0.109644  -0.392094   0.222397
  0.362827     0.2177   -0.90607   0.977443
         0          0          0          1
