3
  0.989857   0.141938 0.00601424   0.116685
  0.113029  -0.761188  -0.638606 -0.0470156
-0.0860645   0.632809   -0.76951   0.702965
         0          0          0          1
 0.937967 -0.346342 0.0162746 0.0195014
-0.260945 -0.736045 -0.624617 -0.267162
  0.22831  0.581624 -0.780762  0.872337
        0         0         0         1
  0.55651 -0.830651 -0.017764 -0.169443
-0.654848 -0.425368 -0.624689 -0.086647
 0.511342  0.359278 -0.780672  0.730727
        0         0         0         1
