2
 0.880667 -0.424906 -0.209477 -0.116665
 0.454957  0.635316   0.62401  0.111546
-0.132062 -0.644848  0.752815   0.73107
        0         0         0         1
 0.976441  0.111455 -0.184773 -0.111558
0.0223786  0.799362  0.600433 -0.125165
 0.214622 -0.590422  0.778035  0.917722
        0         0         0         1
