3
 -0.387041   0.915931   0.106158 0.00316241
  -0.73519  -0.376034   0.563998 -0.0814929
  0.556503   0.140244   0.818924    1.02512
         0          0          0          1
-0.810809  0.576927 0.0987177  -0.18756
-0.445909 -0.718103  0.534316  0.110225
 0.379151  0.389208  0.839502   0.89761
        0         0         0         1
 -0.996681  0.0772567  0.0256696   0.104819
-0.0522864   -0.84916   0.525541   0.133654
 0.0623991   0.522454   0.850381   0.857897
         0          0          0          1
