3
  0.923869    0.33833   0.178882  0.0544355
  0.378376  -0.737358  -0.559585  0.0991499
-0.0574244   0.584668  -0.809238   0.860018
         0          0          0          1
 0.937609 -0.315383  0.146363 0.0291098
-0.163543 -0.771524  -0.61482 -0.172161
 0.306827  0.552525 -0.774967  0.975772
        0         0         0         1
   0.565892   -0.824477 -0.00177761    -0.21573
  -0.667322   -0.456758   -0.588263  -0.0207707
   0.484198     0.33408   -0.808667    0.878254
          0           0           0           1
