3
 -0.712069   0.632915   0.303934  -0.136153
  0.342786   0.691176  -0.636219 -0.0530507
 -0.612744  -0.348848  -0.709119   0.589084
         0          0          0          1
-0.246742  0.913241  0.324204    0.1482
 0.578265   0.40721 -0.706958  0.051572
-0.777642 0.0130397 -0.628572  0.546299
        0         0         0         1
 0.257191  0.912425   0.31833 0.0784312
 0.656547 0.0767277 -0.750373 -0.140374
-0.709084  0.401987 -0.579316  0.775736
        0         0         0         1
