2
 -0.824986  -0.546336   0.144619 -0.0869064
   0.46201   -0.50459   0.729339 -0.0364178
 -0.325491    0.66851   0.668692   0.845297
         0          0          0          1
-0.398928 -0.896563  0.192434  0.183192
 0.683821 -0.151052  0.713843 0.0250606
-0.610938  0.416362  0.673348  0.709679
        0         0         0         1
