3
 -0.967894   0.216755  -0.127273 -0.0407032
 -0.251102  -0.810885   0.528596  -0.155585
 0.0113717   0.543583   0.839279   0.770462
         0          0          0          1
 -0.992183  -0.036052  -0.119471   0.191203
-0.0327806  -0.848446   0.528265  0.0218058
 -0.120409   0.528052   0.840632   0.681892
         0          0          0          1
-0.579217 -0.795593 -0.177592  0.235572
  0.59079 -0.559809  0.581017 -0.208219
-0.561671  0.231616  0.794279  0.848198
        0         0         0         1
