3
  0.993386     0.1066  0.0426811   0.135811
  0.114722  -0.937245  -0.329259   0.115908
0.00490369   0.331977  -0.943275   0.966759
         0          0          0          1
 0.892398 -0.450708 0.0220833 0.0245311
-0.411595 -0.833063 -0.369589 -0.140734
 0.184974  0.320732 -0.928933   1.05487
        0         0         0         1
    0.51704   -0.855959 -0.00200497   -0.151147
  -0.792953   -0.478097    -0.37769   0.0774485
   0.322328    0.196871    -0.92593    0.973671
          0           0           0           1
