3
 -0.835954   0.425881   0.346132  -0.189171
  0.218619   0.836925  -0.501759 -0.0912994
 -0.503376  -0.343776  -0.792737   0.784614
         0          0          0          1
-0.411842   0.67596  0.611118 0.0513817
 0.629715  0.695857 -0.345316 0.0788772
 -0.65867  0.242614 -0.712245  0.719705
        0         0         0         1
0.0531901  0.870691  0.488947 0.0725287
 0.740128  0.294326 -0.604635 -0.137989
 -0.67036  0.394044 -0.628767  0.928851
        0         0         0         1
