3
   0.615009    0.759886    0.210565 -0.00486467
   0.675618   -0.370126    -0.63761    0.111887
  -0.406576    0.534398   -0.741024    0.867248
          0           0           0           1
 0.806961  0.585413 0.0781412  0.122978
 0.446449 -0.518017 -0.729617 -0.105008
-0.386649  0.623659 -0.679377   1.02315
        0         0         0         1
  0.936074  -0.281464   0.211054  -0.184192
 -0.069333   -0.73575  -0.673695 -0.0961376
  0.344903   0.615996  -0.708231   0.977149
         0          0          0          1
