3
 -0.184237   0.957929  -0.220068  0.0101576
 -0.931599 -0.0988122     0.3498 -0.0622402
  0.313338   0.269461    0.91061    1.09113
         0          0          0          1
-0.690786  0.674923  -0.25941 -0.214394
-0.722381 -0.628668  0.287995 0.0895603
0.0312914  0.386336  0.921827  0.959928
        0         0         0         1
-0.949915  0.230043 -0.211522 0.0743178
-0.290417 -0.899781  0.325655  0.214877
-0.115409  0.370775  0.921524    1.0019
        0         0         0         1
