3
   0.98269  -0.184747 -0.0137317   0.102159
  0.145348   0.722919   0.675473   0.142791
 -0.114865  -0.665776   0.737257   0.899611
         0          0          0          1
  0.845317   0.531316  0.0560653  0.0225582
  -0.41305   0.583361   0.699342 -0.0866643
  0.338865  -0.614323   0.712585    1.06052
         0          0          0          1
 0.602553  0.790216  0.111749 -0.176269
-0.666233  0.420963  0.615568 0.0813119
  0.43939 -0.445363  0.780121  0.939839
        0         0         0         1
