3
-0.872568  0.487913  0.023784 -0.159049
 0.391653  0.727857 -0.562878 0.0308954
-0.291947 -0.481834 -0.826198  0.893529
        0         0         0         1
-0.533522  0.841341 0.0865984 0.0827417
 0.636626  0.466881 -0.613783  0.140423
-0.556832 -0.272336 -0.784711  0.752081
        0         0         0         1
 -0.109433   0.986696   0.120226   0.104973
   0.68747    0.16249  -0.707801 -0.0807882
  -0.71792  0.0051945  -0.696106   0.956831
         0          0          0          1
