3
   0.978253   -0.165277   -0.125319    0.227018
  -0.207295   -0.799697   -0.563483   0.0308427
-0.00708636    0.577207   -0.816567    0.725749
          0           0           0           1
  0.73376 -0.649253 -0.200164 0.0473877
-0.641029 -0.563965 -0.520601 -0.178664
 0.225117  0.510307 -0.830005  0.845377
        0         0         0         1
  0.287908  -0.931055  -0.224158 -0.0669391
 -0.876704   -0.16206  -0.452909  0.0769292
  0.385356   0.326916  -0.862917   0.730401
         0          0          0          1
