3
 -0.849468  -0.527331  0.0180861  -0.137558
  0.448654  -0.703839   0.550744 -0.0478484
 -0.277695   0.475954   0.834478   0.800937
         0          0          0          1
 -0.401396  -0.915609 -0.0232631   0.126072
  0.727192  -0.334031   0.599679  0.0478483
 -0.556843   0.223792   0.799902    0.70073
         0          0          0          1
 0.177393 -0.984011 0.0159329  0.105271
 0.756129  0.146638  0.637782 -0.175721
-0.629921  -0.10109  0.770052  0.896227
        0         0         0         1
