2
  0.737198  -0.669335 -0.0923571  -0.115536
  0.565023   0.535726   0.627492   0.087005
 -0.370524   -0.51477   0.773126   0.797276
         0          0          0          1
  0.981855  -0.175776 -0.0711618  -0.024132
  0.181187   0.758812   0.625601  -0.134613
 -0.055967  -0.627142   0.776891   0.979741
         0          0          0          1
