2
 -0.810018  -0.586324 0.00979189 -0.0790796
  0.407509  -0.550818   0.728379  0.0151703
 -0.421672    0.59399   0.685105   0.908419
         0          0          0          1
-0.278785 -0.960266 0.0129297  0.192465
 0.673011 -0.185749  0.715929  0.104214
-0.685081  0.208292  0.698053  0.812477
        0         0         0         1
