3
  0.993902  -0.048583  0.0989867   0.102599
-0.0481186   0.616622   0.785788  0.0803033
-0.0992133  -0.785759   0.610524   0.744702
         0          0          0          1
  0.713851   0.688635   0.127271 -0.0784688
 -0.516233   0.394657   0.760098 -0.0585347
  0.473202  -0.608298   0.637223   0.953904
         0          0          0          1
 0.681236  0.726505 0.0900398 -0.198674
-0.499629  0.371513  0.782527  0.123328
 0.535059 -0.578072  0.616071  0.736165
        0         0         0         1
