2
  0.818702   0.573352 -0.0315574  0.0776148
  0.356401  -0.550466  -0.754961  0.0276453
  -0.45023   0.606841   -0.65501   0.572317
         0          0          0          1
 0.973047  0.229005 0.0271384  0.101433
 0.170989 -0.637512 -0.751226  -0.15281
-0.154733  0.735619 -0.659487  0.815343
        0         0         0         1
