3
 -0.270379   0.956352   0.110845 -0.0106656
 -0.645072  -0.265424   0.716542  -0.124175
  0.714687   0.122235   0.688681   0.937929
         0          0          0          1
-0.739425  0.665392  0.102492  -0.10636
-0.411497 -0.567173  0.713432 0.0714959
 0.532843  0.485355  0.693188  0.723673
        0         0         0         1
 -0.82027  0.561451  0.109227  0.189741
 -0.32227 -0.611429  0.722701 0.0073956
 0.472545  0.557609  0.682476  0.758492
        0         0         0         1
