3
  -0.91663  -0.385838  -0.104494  -0.126917
 -0.202723   0.673995  -0.710377 0.00552037
  0.344518  -0.629969  -0.696022   0.868164
         0          0          0          1
-0.994263 -0.030584 -0.102495 0.0491596
0.0538517  0.684802 -0.726737  0.149213
0.0924151 -0.728088 -0.679226  0.666477
        0         0         0         1
 -0.102295   0.992515  -0.066704   0.166999
  0.607492  0.0092313  -0.794272 -0.0407754
 -0.787711  -0.121772  -0.603889   0.870796
         0          0          0          1
