3
  -0.41668   0.869489   0.265268 -0.0834734
  -0.44076  -0.448449   0.777576 -0.0465744
  0.795053   0.207081   0.570095   0.864334
         0          0          0          1
 -0.72136  0.644531  0.253416 -0.230885
-0.245192 -0.579889  0.776923   0.12701
 0.647704  0.498306  0.576343  0.656877
        0         0         0         1
-0.755219  0.605002  0.252223  0.063627
-0.202433 -0.581265  0.788132 0.0611368
  0.62343  0.544154  0.561456  0.622087
        0         0         0         1
