3
   0.991099    0.107635   0.0783377     0.20645
  -0.133026    0.823327    0.551758    0.121535
-0.00510933   -0.557268    0.830317    0.831326
          0           0           0           1
  0.78818  0.597266  0.148475  0.051997
-0.577812  0.635064  0.512666 -0.108043
 0.211907 -0.489864  0.845653  0.945759
        0         0         0         1
  0.355921   0.917533   0.177351 -0.0828347
 -0.860587   0.247828    0.44494   0.131963
  0.364295  -0.310989   0.877824   0.838434
         0          0          0          1
