3
 0.865669 -0.459867   0.19784  0.177905
 -0.22859  -0.71469 -0.661034 0.0121768
 0.445381  0.527012 -0.723805  0.837967
        0         0         0         1
 0.419905 -0.890705  0.174138 -0.100599
-0.632922 -0.424909 -0.647196 -0.102859
 0.650454  0.161545 -0.742168  0.851555
        0         0         0         1
 0.680804 -0.705466  0.197039  -0.03841
-0.440137 -0.609039 -0.659811  0.126909
 0.585478  0.362477 -0.725139  0.665547
        0         0         0         1
