pair,contact1,contact2,flow1,flow2 3zg4_A_,1,9,1,1 3zg4_A_,7,9,1,1 3zg4_A_,7,20,1,1 3zg4_A_,8,125,1,1 3zg4_A_,9,18,1,1 3zg4_A_,9,20,1,1 3zg4_A_,11,14,1,1 3zg4_A_,11,16,1,1 3zg4_A_,12,15,1,1 3zg4_A_,12,129,1,1 3zg4_A_,15,31,1,1 3zg4_A_,15,33,1,1 3zg4_A_,16,30,1,1 3zg4_A_,17,29,1,1 3zg4_A_,19,26,1,1 3zg4_A_,19,27,1,1 3zg4_A_,21,24,1,1 3zg4_A_,29,30,1,1 3zg4_A_,31,93,1,1 3zg4_A_,32,102,1,1 3zg4_A_,32,107,1,1 3zg4_A_,35,37,1,1 3zg4_A_,35,38,1,1 3zg4_A_,35,61,1,1 3zg4_A_,35,102,1,1 3zg4_A_,37,61,1,1 3zg4_A_,43,128,1,1 3zg4_A_,45,126,1,1 3zg4_A_,47,123,1,1 3zg4_A_,47,124,1,1 3zg4_A_,48,75,1,1 3zg4_A_,48,77,1,1 3zg4_A_,51,73,1,1 3zg4_A_,53,71,1,1 3zg4_A_,54,70,1,1 3zg4_A_,56,68,1,1 3zg4_A_,58,66,1,1 3zg4_A_,60,63,1,1 3zg4_A_,60,64,1,1 3zg4_A_,60,103,1,1 3zg4_A_,71,85,1,1 3zg4_A_,72,85,1,1 3zg4_A_,74,83,1,1 3zg4_A_,76,81,1,1 3zg4_A_,77,79,1,1 3zg4_A_,77,81,1,1 3zg4_A_,82,106,1,1 3zg4_A_,84,106,1,1 3zg4_A_,84,108,1,1 3zg4_A_,86,108,1,1 3zg4_A_,89,100,1,1 3zg4_A_,89,107,1,1 3zg4_A_,95,97,1,1 3zg4_A_,96,99,1,1 3zg4_A_,96,100,1,1 3zg4_A_,97,101,1,1 3zg4_A_,109,113,1,1 3zg4_A_,112,115,1,1 3zg4_A_,112,116,1,1 3zg4_A_,113,117,1,1 3zg4_A_,116,119,1,1 3zg4_A_,116,120,1,1 3zg4_A_,121,124,1,1