3
  0.94034 0.0482945  0.336791 0.0438231
 0.243614 -0.786588  -0.56739  0.249384
 0.237514  0.615587 -0.751426  0.873803
        0         0         0         1
   0.910299   -0.359857    0.204596  -0.0602747
   -0.19427    -0.80782   -0.556495 2.22923e-05
   0.365535     0.46683   -0.805267     1.01501
          0           0           0           1
  0.55544 -0.810877  0.184296 -0.246546
-0.618068 -0.550841 -0.560863  0.165583
 0.556309  0.197618 -0.807136   0.84452
        0         0         0         1
