2
 0.401973 -0.875444 -0.268357 -0.167723
 0.686325 0.0940645  0.721186 0.0766142
-0.606116 -0.474077  0.638651  0.699479
        0         0         0         1
  0.805544  -0.545114   -0.23227  0.0313008
  0.517755   0.456923   0.723293 -0.0411866
 -0.288147  -0.702903   0.650307   0.903729
         0          0          0          1
