2
 -0.664519 -0.0732569   0.743673   0.067696
  0.527543  -0.750831   0.397431 -0.0440363
  0.529258   0.656419   0.537588   0.896364
         0          0          0          1
-0.600626 -0.327391  0.729427  0.152331
 0.768273 -0.488929  0.413164  0.122109
 0.221372  0.808556  0.545189  0.655461
        0         0         0         1
