2
 0.895599 -0.396525  -0.20167 -0.123344
 0.409043  0.555786  0.723731  0.105476
-0.174891 -0.730664  0.659957  0.719485
        0         0         0         1
 0.973156  0.139546 -0.183013 -0.124703
 0.029622  0.712645  0.700899 -0.103455
 0.228231 -0.687505  0.689382   0.94042
        0         0         0         1
