System
1.0
3.1422377964859556 0.0 0.0
0.0 3.1422377964859556 0.0
0.0 0.0 5.348760002119744
A B
2 2
direct
0.0 0.5 0.5 
0.5 0.0 0.0 
0.0 0.0 0.75 
0.0 0.0 0.25
