3
  -0.854526    0.516997   0.0499908  -0.0663026
   0.387469    0.698598   -0.601522 -0.00540986
  -0.345909   -0.494647   -0.797291    0.819592
          0           0           0           1
-0.496867  0.867149 0.0342866  0.191383
 0.642452  0.394104  -0.65722  0.110121
 -0.58342 -0.304524 -0.752919  0.718119
        0         0         0         1
 0.482831  0.872643 0.0732631  0.183098
 0.594519 -0.265217 -0.759084 -0.101727
-0.642979  0.410066 -0.646858  0.922536
        0         0         0         1
