3
  -0.25895   0.964025  0.0600087  -0.125114
 -0.736871  -0.237337   0.633003 -0.0840488
  0.624473   0.119698    0.77182   0.961474
         0          0          0          1
 -0.72804  0.684761 0.0325714 -0.347237
-0.515242  -0.57791  0.632886 0.0736686
 0.452199  0.443984   0.77356  0.824312
        0         0         0         1
 -0.980653   0.195459  0.0107278 -0.0615173
 -0.150802  -0.789267   0.595244   0.130539
  0.124813    0.58211   0.803474   0.772012
         0          0          0          1
