3
-0.309334  0.949374 0.0547912 -0.144902
 0.810347   0.29331 -0.507255  0.168047
-0.497646 -0.112511 -0.860053  0.920666
        0         0         0         1
  0.25231  0.960334  0.118734  0.146987
 0.861295 -0.166956 -0.479892  0.139139
-0.441034  0.223347 -0.869256  0.978988
        0         0         0         1
  0.723832   0.677329   0.131503 -0.0514549
  0.642397  -0.592015  -0.486666 -0.0647089
 -0.251782   0.436742  -0.863633    1.06637
         0          0          0          1
