3
 0.586165 -0.791974 -0.170845 0.0472097
 0.670217  0.355514  0.651474  0.169862
-0.455213 -0.496375  0.739184  0.940289
        0         0         0         1
  0.891535  -0.434401  -0.128302    0.16908
  0.376712   0.553824   0.742541 -0.0413898
 -0.251504  -0.710334   0.657397    1.08766
         0          0          0          1
   0.96365   0.252738 -0.0866191  -0.119624
 -0.125156   0.713477   0.689411 -0.0312281
  0.236041   -0.65351   0.719173    1.05827
         0          0          0          1
