3
   -0.86836   -0.495935 0.000774902  -0.0857074
  -0.406643    0.711118   -0.573544   -0.139349
   0.283889   -0.498358   -0.819175    0.859567
          0           0           0           1
 -0.985908   0.166706  0.0139699 -0.0407562
  0.126106   0.795468  -0.592729  0.0779912
 -0.109924  -0.582615  -0.805281   0.665881
         0          0          0          1
 -0.701665   0.711546  0.0369945   0.188743
  0.539185   0.564205  -0.625261 -0.0621298
 -0.465775  -0.418777  -0.779538   0.799512
         0          0          0          1
