pair,contact1,contact2,flow1,flow2 1wg2_A_,9,10,1,1 1wg2_A_,15,17,1,1 1wg2_A_,15,37,1,1 1wg2_A_,17,22,1,1 1wg2_A_,18,22,1,1 1wg2_A_,18,42,1,1 1wg2_A_,19,37,1,1 1wg2_A_,21,42,1,1 1wg2_A_,25,28,1,1 1wg2_A_,30,38,1,1 1wg2_A_,32,35,1,1 1wg2_A_,32,36,1,1 1wg2_A_,32,48,1,1 1wg2_A_,34,36,1,1 1wg2_A_,34,48,1,1 1wg2_A_,39,42,1,1 1wg2_A_,44,47,1,1 1wg2_A_,45,48,1,1 1wg2_A_,46,47,1,1 1wg2_A_,48,50,1,1