3
 -0.854526  -0.516997 -0.0499908 -0.0670475
  0.387469  -0.698598   0.601522  0.0296961
 -0.345909   0.494647   0.797291   0.859888
         0          0          0          1
 -0.496867  -0.867149 -0.0342867   0.193055
  0.642452  -0.394104    0.65722    0.14699
  -0.58342   0.304524   0.752919   0.756778
         0          0          0          1
  0.482831  -0.872643 -0.0732632   0.183013
  0.594519   0.265217   0.759084 -0.0622208
 -0.642979  -0.410066   0.646858   0.958535
         0          0          0          1
