3
 -0.955117  -0.295364 -0.0226279 -0.0810861
 -0.225861    0.77553  -0.589525  -0.130717
  0.191673  -0.557954  -0.807433    0.84696
         0          0          0          1
 -0.976456   0.214591 -0.0220091  -0.026956
  0.184434   0.777578  -0.601129  0.0833966
 -0.111883  -0.591035  -0.798849    0.65055
         0          0          0          1
 -0.683941   0.729124  0.0245702   0.195536
  0.542521   0.530841  -0.651059 -0.0656065
 -0.487746  -0.431956  -0.758629   0.784352
         0          0          0          1
