3
 -0.947043   0.316047  0.0567835  -0.130497
  0.226179    0.78208  -0.580684 -0.0323053
 -0.227933  -0.537089  -0.812147   0.813424
         0          0          0          1
  -0.4673  0.879368 0.0913377  0.125263
 0.670875  0.419987 -0.611176 0.0900523
 -0.57581 -0.224326 -0.786206  0.722064
        0         0         0         1
-0.0306061   0.978089   0.205925   0.115703
  0.723843   0.163763  -0.670249  -0.127736
 -0.689286   0.128544  -0.712995   0.920102
         0          0          0          1
