3
 0.939191 -0.308398 -0.151035  0.176667
  -0.3389 -0.761481 -0.552534 -0.014565
0.0553898  0.570121 -0.819692   0.72733
        0         0         0         1
  0.617282  -0.755405  -0.219832 -0.0348058
 -0.739464  -0.461674   -0.48995  -0.195783
   0.26862   0.464995  -0.843578   0.834201
         0          0          0          1
  0.123163  -0.964512  -0.233552  -0.106414
  -0.90756 -0.0142667  -0.419679  0.0696835
  0.401454   0.263652   -0.87711    0.71317
         0          0          0          1
