3
 0.839327   -0.5319 -0.112302  0.108116
  0.44603   0.55569  0.701617  0.130256
-0.310785 -0.638977  0.703649  0.874642
        0         0         0         1
  0.968348   0.178142  -0.174835   0.139511
 0.0160204    0.65465   0.755763 -0.0869221
  0.249089  -0.734642   0.631075     1.0534
         0          0          0          1
  0.853559   0.518858  -0.047145  -0.124397
 -0.349025   0.636653   0.687644 -0.0173079
  0.386805   -0.57049   0.724516   0.963664
         0          0          0          1
