3
  0.794096  -0.537651   0.283449   0.211622
 -0.273466  -0.732545  -0.623374 -0.0498889
  0.542796   0.417505  -0.728741   0.797149
         0          0          0          1
  0.658008  -0.695583   0.288427 -0.0451172
 -0.438218  -0.665216  -0.604527  -0.202608
  0.612365    0.27139  -0.742534   0.811433
         0          0          0          1
 0.438007 -0.858135  0.267869 -0.019671
-0.607524  -0.50219 -0.615402 0.0320001
 0.662619  0.106814   -0.7413  0.627367
        0         0         0         1
