2
  0.889503  0.0687859   0.451723 -0.0250293
  0.308278  -0.820048  -0.482169  0.0749092
  0.337268   0.568148  -0.750639   0.710019
         0          0          0          1
 0.794945 -0.404751  0.451929 -0.120605
-0.195292  -0.87599 -0.441025 -0.192328
  0.57439  0.262332 -0.775408  0.807788
        0         0         0         1
