3
 0.980645 0.0267914  0.193954  0.225884
-0.144869  0.765677  0.626699  0.127735
-0.131716 -0.642667  0.754738  0.796537
        0         0         0         1
   0.79265   0.548533   0.266116  0.0805466
 -0.584122   0.558216   0.589233 -0.0798267
  0.174663    -0.6225   0.762881   0.956739
         0          0          0          1
  0.365117   0.878874   0.307035 -0.0587915
 -0.835745   0.164136   0.524013   0.155362
  0.410146  -0.447929   0.794443   0.841678
         0          0          0          1
