3
  -0.390517   -0.920363   0.0207183 -0.00230068
  -0.751982    0.305927   -0.583894  -0.0392478
   0.531056     -0.2436   -0.811566     1.02151
          0           0           0           1
-0.857029 -0.510601  0.069196 -0.181215
-0.489002  0.763643 -0.421576  0.131182
 0.162416  -0.39514  -0.90415  0.844525
        0         0         0         1
 -0.980515 -0.0342527   0.193436   0.122696
 -0.108549    0.91517  -0.388176   0.182189
 -0.163731  -0.401609  -0.901056   0.882835
         0          0          0          1
