3
   0.388945    0.860908    0.327961 -0.00374672
  -0.761637    0.100211    0.640208   -0.163066
   0.518295   -0.498794    0.694676    0.970507
          0           0           0           1
-0.0107738   0.954107   0.299273  -0.201816
 -0.737493  -0.209695   0.641975   0.037544
  0.675268  -0.213795   0.705907   0.857505
         0          0          0          1
 -0.893093   0.327363   0.308575  0.0794064
-0.0630867  -0.770275   0.634584  0.0221783
  0.445427   0.547276   0.708579   0.748344
         0          0          0          1
