3
   0.852397    -0.40952   -0.325135 -0.00940344
    0.50026    0.457715    0.735008   0.0689882
  -0.152181   -0.789171    0.595021    0.780496
          0           0           0           1
  0.930877   0.115829  -0.346485 -0.0260912
  0.194876    0.64478   0.739109  -0.114247
  0.309017  -0.755541   0.577639     1.0148
         0          0          0          1
 0.736967  0.602582 -0.306228  -0.26091
-0.207417  0.632797   0.74602 -0.079649
 0.643318 -0.486275  0.591336  0.825773
        0         0         0         1
