3
 0.974872 0.0272423  0.221093  0.189175
-0.196082  0.575943  0.793626 0.0589882
-0.105717 -0.817036  0.566813  0.765842
        0         0         0         1
  0.792877   0.570951   0.212981  0.0425903
 -0.463891   0.338873   0.818517 -0.0965312
  0.395159  -0.747783   0.533544   0.972103
         0          0          0          1
   0.36537   0.867556   0.337419 -0.0925301
 -0.715639  0.0299844   0.697826   0.100165
  0.595286  -0.496435   0.631813   0.811673
         0          0          0          1
