3
 0.947962 -0.318068 0.0141881   0.19699
 0.224286  0.698758  0.679288 0.0819865
-0.225974 -0.640757  0.733734  0.824013
        0         0         0         1
 0.887804  0.459604 0.0238515 0.0230852
-0.360066  0.661385  0.657968 -0.107393
  0.28663 -0.592735  0.752668  0.994175
        0         0         0         1
 0.694044  0.719627 0.0209923 -0.107181
-0.544251  0.505369  0.669622 0.0985538
 0.471269 -0.476172  0.742406  0.815547
        0         0         0         1
