3
 -0.722619   0.689302  0.0518092  -0.206159
  0.476628   0.551144  -0.684884 -0.0243728
 -0.500646  -0.470217  -0.726808   0.691744
         0          0          0          1
-0.251217  0.967015 0.0420995 0.0792323
 0.680378  0.207354 -0.702915 0.0402364
-0.688459  -0.14794 -0.710027  0.629658
        0         0         0         1
  0.373042   0.927211  0.0334574 0.00624075
  0.651924  -0.236287   -0.72053  -0.152807
 -0.660178   0.290599  -0.692617   0.847603
         0          0          0          1
