3
   0.258495   -0.959901   -0.108489 -0.00411467
  -0.647865  -0.0889605   -0.756543   -0.136318
   0.716556    0.265849   -0.644882    0.851835
          0           0           0           1
 -0.250658  -0.964669 -0.0811453  -0.213178
 -0.620325   0.224404  -0.751558 0.00790997
  0.743214  -0.138048  -0.654658   0.686271
         0          0          0          1
 -0.898531  -0.432417 -0.0752218  0.0830417
 -0.235452   0.619517  -0.748839  0.0340789
  0.370412  -0.655144  -0.658469    0.62472
         0          0          0          1
