3
 -0.865081   0.501378  0.0159971  -0.194065
  0.410555   0.725978  -0.551726 -0.0953776
 -0.288237  -0.470719  -0.833873   0.756546
         0          0          0          1
 -0.424873   0.904401  0.0392683  0.0674195
  0.716685   0.362553   -0.59575 0.00912958
 -0.553034  -0.224975  -0.802209   0.663074
         0          0          0          1
  0.157725   0.985927  0.0554099  0.0496854
  0.782054 -0.0904566  -0.616611  -0.216439
 -0.602921   0.140589  -0.785316   0.858062
         0          0          0          1
