3
 -0.647524  -0.735032   0.201101 -0.0113905
  0.675846  -0.432004   0.597164   0.163761
 -0.352058   0.522591   0.776501   0.980572
         0          0          0          1
-0.178654 -0.949202  0.259033  0.283808
 0.791688 0.0176419  0.610671  0.157842
 -0.58422  0.314172   0.74832  0.874615
        0         0         0         1
  0.419141  -0.883923   0.207367   0.178869
   0.63162    0.44795    0.63277 -0.0381519
  -0.65221  -0.134242   0.746058    1.08297
         0          0          0          1
