3
  0.346182   0.936209  0.0605899  0.0644635
  0.676445  -0.204336   -0.70758 -0.0152579
 -0.650061   0.285937  -0.704032   0.766734
         0          0          0          1
 0.605213    0.7896  -0.10124  0.254142
 0.424311  -0.42757 -0.798213 -0.190802
-0.673556  0.440132 -0.593807  0.904716
        0         0         0         1
  0.994266  0.0875104 -0.0614645 -0.0392318
 0.0105154  -0.651981  -0.758162  -0.207336
 -0.106421   0.753168  -0.649162   0.956932
         0          0          0          1
