3
   0.258495    0.959901    0.108489 0.000658937
  -0.647865   0.0889604    0.756543  -0.0882147
   0.716556   -0.265849    0.644882    0.903436
          0           0           0           1
-0.250658  0.964669 0.0811454 -0.213932
-0.620325 -0.224404  0.751558 0.0573815
 0.743214  0.138048  0.654658  0.736784
        0         0         0         1
-0.898531  0.432417 0.0752218 0.0798941
-0.235452 -0.619517  0.748839 0.0879873
 0.370412  0.655144  0.658469  0.670362
        0         0         0         1
