3
   0.991099   -0.107635  -0.0783377    0.198453
  -0.133026   -0.823327   -0.551758   0.0640305
-0.00510933    0.557268   -0.830317     0.73681
          0           0           0           1
  0.78818 -0.597266 -0.148475 0.0383702
-0.577812 -0.635064 -0.512666 -0.162147
 0.211907  0.489864 -0.845653  0.849889
        0         0         0         1
  0.355921  -0.917533  -0.177351 -0.0983222
 -0.860587  -0.247828   -0.44494  0.0835782
  0.364295   0.310989  -0.877824   0.739829
         0          0          0          1
