2
 0.844537 -0.501256  0.188415  0.152704
-0.383785 -0.811944 -0.439836 0.0446484
 0.373453  0.299147 -0.878091  0.762986
        0         0         0         1
  0.458871  -0.865146   0.202387 -0.0962714
 -0.762956  -0.500409  -0.409254  -0.130214
   0.45534  0.0333827  -0.889692   0.786314
         0          0          0          1
