3
 -0.733776   0.672813  0.0943136  -0.116624
  0.508146   0.635653  -0.581148 -0.0263486
 -0.450955  -0.378508  -0.808315   0.793322
         0          0          0          1
-0.292313  0.952464 0.0858232  0.166496
 0.727887  0.279798 -0.626014 0.0514825
-0.620269 -0.120522 -0.775075  0.733904
        0         0         0         1
 0.345731  0.937784 0.0321029 0.0966482
 0.649015 -0.214282 -0.729975 -0.161912
 -0.67768   0.27321  -0.68272  0.928571
        0         0         0         1
