3
 -0.742278   0.643283   0.187647 -0.0602948
  0.434909   0.675522  -0.595419 0.00436646
 -0.509783  -0.360357  -0.781195   0.746483
         0          0          0          1
 -0.318931   0.927809   0.193528   0.220434
  0.687217   0.366998  -0.626933   0.110106
 -0.652699 -0.0669525  -0.754653    0.71043
         0          0          0          1
 0.169532  0.960222  0.221883   0.15177
 0.699691 0.0412805 -0.713252 -0.108529
 -0.69404  0.276169 -0.664861  0.902907
        0         0         0         1
