3
 0.641437 -0.766806 0.0237975  0.232629
 0.532297  0.467179  0.705977  0.139392
-0.552465 -0.440172  0.707835  0.792704
        0         0         0         1
   0.99643  0.0727536  0.0428372   0.123624
-0.0817478   0.704562   0.704919 -0.0647226
 0.0211038  -0.705904   0.707994   0.997537
         0          0          0          1
  0.810162   0.583293  0.0583616 -0.0661863
   -0.4453    0.54762   0.708393   0.108086
  0.381241  -0.599901   0.703402    0.83815
         0          0          0          1
