3
  0.987909 -0.0768313   0.134661  0.0880316
 0.0297026  -0.758689  -0.650776   -0.12348
  0.152166   0.646907  -0.747233   0.933745
         0          0          0          1
 -0.646813  -0.756486  0.0967585  -0.154266
 -0.633575    0.46238  -0.620313 -0.0151757
  0.424519   -0.46253  -0.778364    0.78607
         0          0          0          1
-0.949705 -0.288069  0.122784  0.128984
 -0.30255  0.742966 -0.597047 0.0930235
 0.080767 -0.604167 -0.792754  0.746164
        0         0         0         1
