2
  0.979255 -0.0729414  -0.189049  0.0437503
 -0.192354  -0.627997  -0.754069   0.170436
-0.0637193    0.77479  -0.628999   0.682146
         0          0          0          1
 0.788755 -0.589129 -0.175479 -0.117442
-0.488142 -0.426788 -0.761295 0.0394961
 0.373608  0.686134 -0.624209   0.90807
        0         0         0         1
