3
 -0.248494  -0.889129   0.384319 0.00731385
 -0.880027  0.0414526  -0.473111  -0.154122
  0.404725  -0.455776  -0.792758   0.913381
         0          0          0          1
  -0.651264   -0.610199    0.451124   -0.188216
  -0.758821    0.528996   -0.379939  -0.0352483
-0.00680389   -0.589763   -0.807548    0.717657
          0           0           0           1
-0.902764 -0.177382  0.391857 0.0797037
-0.350726  0.830957 -0.431858 0.0998472
-0.249012   -0.5273 -0.812371  0.794952
        0         0         0         1
