pair,contact1,contact2,flow1,flow2 2vwe_A_,6,10,1,1 2vwe_A_,7,11,1,1 2vwe_A_,8,12,1,1 2vwe_A_,11,14,1,1 2vwe_A_,11,15,1,1 2vwe_A_,13,19,1,1 2vwe_A_,14,50,1,1 2vwe_A_,17,48,1,1 2vwe_A_,19,46,1,1 2vwe_A_,19,48,1,1 2vwe_A_,21,44,1,1 2vwe_A_,23,42,1,1 2vwe_A_,25,40,1,1 2vwe_A_,26,29,1,1 2vwe_A_,26,30,1,1 2vwe_A_,36,73,1,1 2vwe_A_,38,71,1,1 2vwe_A_,45,87,1,1 2vwe_A_,45,88,1,1 2vwe_A_,46,86,1,1 2vwe_A_,47,88,1,1 2vwe_A_,48,58,1,1 2vwe_A_,51,56,1,1 2vwe_A_,53,56,1,1 2vwe_A_,54,96,1,1 2vwe_A_,55,96,1,1 2vwe_A_,57,94,1,1 2vwe_A_,59,92,1,1 2vwe_A_,61,90,1,1 2vwe_A_,62,89,1,1 2vwe_A_,64,87,1,1 2vwe_A_,64,89,1,1 2vwe_A_,66,85,1,1 2vwe_A_,68,83,1,1 2vwe_A_,70,81,1,1 2vwe_A_,72,78,1,1 2vwe_A_,72,79,1,1