2
  0.889503 -0.0687859  -0.451723 -0.0548018
  0.308278   0.820048   0.482169   0.108939
  0.337268  -0.568148   0.750639   0.754328
         0          0          0          1
 0.794945  0.404751 -0.451929 -0.148028
-0.195292   0.87599  0.441025 -0.160098
  0.57439 -0.262332  0.775408  0.854873
        0         0         0         1
