3
 -0.667152   0.739929 -0.0861055  -0.165523
  0.589475   0.453723  -0.668322 -0.0200313
 -0.455443  -0.496629  -0.738872   0.697914
         0          0          0          1
  -0.162081    0.980127   -0.114374    0.124515
   0.724391   0.0394755   -0.688258 0.000340149
  -0.670065   -0.194405   -0.716394    0.618406
          0           0           0           1
  0.37702  0.919247 -0.113316 0.0324001
 0.628534  -0.34379 -0.697678 -0.182086
-0.680295  0.191816 -0.707393    0.8387
        0         0         0         1
