3
  -0.90236  -0.278576   0.328847 -0.0296507
 -0.412153   0.780849  -0.469473  -0.127289
 -0.125996  -0.559169  -0.819423   0.713143
         0          0          0          1
-0.835707  0.443744  0.323549  0.161434
 0.253861  0.834579 -0.488908 0.0964519
-0.486978 -0.326448 -0.810114  0.650121
        0         0         0         1
0.0605523  0.924204  0.377067  0.242096
 0.836042  0.159417 -0.524996  -0.13104
-0.545315  0.347033  -0.76302  0.827737
        0         0         0         1
