3
 -0.933419  -0.165457   0.318361 -0.0117516
 -0.309145   0.821232  -0.479591   -0.13243
 -0.182096  -0.546079  -0.817703   0.711353
         0          0          0          1
-0.927939  0.210096  0.307877  0.177689
0.0371465  0.874019 -0.484471 0.0920953
-0.370876 -0.438123  -0.81884  0.645685
        0         0         0         1
-0.0786604   0.923506   0.375431   0.261664
  0.814967   0.276464  -0.509309  -0.133718
 -0.574144   0.265901  -0.774374   0.820894
         0          0          0          1
