3
 -0.942747 -0.0368278  -0.331469  -0.235543
  -0.17871  -0.783366   0.595315 -0.0247788
 -0.281585   0.620468   0.731935   0.952224
         0          0          0          1
-0.778499 -0.563908 -0.275585  -0.11171
 0.380606 -0.773279  0.507128  0.213135
-0.499078  0.289909  0.816624  0.826612
        0         0         0         1
-0.439319 -0.674404 -0.593446 0.0131805
 0.582494 -0.716767  0.383336 0.0228268
-0.683886 -0.177272  0.707725   1.00323
        0         0         0         1
