3
  -0.94997  -0.248536  -0.189175  -0.205068
 0.0859387  -0.790273   0.606699 0.00543872
 -0.300286   0.560088   0.772094    0.81005
         0          0          0          1
 -0.84404 -0.507991  -0.17188 0.0434385
 0.316974 -0.731087  0.604185  0.163468
-0.432579  0.455475  0.778086  0.732846
        0         0         0         1
-0.0609076  -0.978265  -0.198212  0.0680252
  0.723191   -0.18012   0.666747 -0.0572249
 -0.687957  -0.102736   0.718444   0.927825
         0          0          0          1
