3
 0.985406 0.0650598  0.157298 0.0272129
 0.137005  -0.85154 -0.506073 0.0362122
  0.10102  0.520238 -0.848026  0.806775
        0         0         0         1
  0.852631  -0.504605   0.135629 -0.0988136
 -0.376271  -0.773052  -0.510697  -0.204097
  0.362548   0.384402  -0.848996   0.922229
         0          0          0          1
    0.46273   -0.876654    0.131749   -0.259831
   -0.72882   -0.460808   -0.506437 -0.00830207
   0.504681    0.138322   -0.852153    0.769684
          0           0           0           1
