3
  0.161555    0.95171   0.261053  0.0235879
 -0.716391 -0.0688347   0.694295  -0.126343
  0.678737  -0.299183   0.670676    1.00512
         0          0          0          1
 0.296682  0.906672  0.299879 -0.175851
-0.746839 0.0245827   0.66455 0.0637424
 0.595157 -0.421121  0.684431  0.897072
        0         0         0         1
-0.348893  0.878309  0.326875  0.103285
-0.587608 -0.476734   0.65379  0.053228
 0.730062 0.0360277  0.682431  0.783027
        0         0         0         1
