pair,contact1,contact2,flow1,flow2 1f7s_A_,4,105,1,1 1f7s_A_,5,35,1,1 1f7s_A_,5,37,1,1 1f7s_A_,7,10,1,1 1f7s_A_,7,37,1,1 1f7s_A_,8,11,1,1 1f7s_A_,8,12,1,1 1f7s_A_,9,13,1,1 1f7s_A_,10,14,1,1 1f7s_A_,10,28,1,1 1f7s_A_,10,37,1,1 1f7s_A_,11,15,1,1 1f7s_A_,12,16,1,1 1f7s_A_,13,16,1,1 1f7s_A_,13,17,1,1 1f7s_A_,14,18,1,1 1f7s_A_,15,19,1,1 1f7s_A_,16,20,1,1 1f7s_A_,16,23,1,1 1f7s_A_,21,67,1,1 1f7s_A_,24,44,1,1 1f7s_A_,24,67,1,1 1f7s_A_,24,69,1,1 1f7s_A_,25,43,1,1 1f7s_A_,26,65,1,1 1f7s_A_,27,40,1,1 1f7s_A_,27,41,1,1 1f7s_A_,28,63,1,1 1f7s_A_,29,30,1,1 1f7s_A_,29,31,1,1 1f7s_A_,29,38,1,1 1f7s_A_,30,99,1,1 1f7s_A_,31,36,1,1 1f7s_A_,32,35,1,1 1f7s_A_,32,94,1,1 1f7s_A_,40,62,1,1 1f7s_A_,44,47,1,1 1f7s_A_,47,51,1,1 1f7s_A_,48,51,1,1 1f7s_A_,48,52,1,1 1f7s_A_,49,53,1,1 1f7s_A_,50,54,1,1 1f7s_A_,51,55,1,1 1f7s_A_,52,55,1,1 1f7s_A_,53,56,1,1 1f7s_A_,57,60,1,1 1f7s_A_,57,86,1,1 1f7s_A_,60,62,1,1 1f7s_A_,61,62,1,1 1f7s_A_,62,86,1,1 1f7s_A_,63,99,1,1 1f7s_A_,64,84,1,1 1f7s_A_,66,82,1,1 1f7s_A_,67,79,1,1 1f7s_A_,68,80,1,1 1f7s_A_,70,78,1,1 1f7s_A_,72,74,1,1 1f7s_A_,72,75,1,1 1f7s_A_,72,76,1,1 1f7s_A_,74,76,1,1 1f7s_A_,81,114,1,1 1f7s_A_,81,115,1,1 1f7s_A_,83,115,1,1 1f7s_A_,83,117,1,1 1f7s_A_,85,117,1,1 1f7s_A_,85,119,1,1 1f7s_A_,87,119,1,1 1f7s_A_,87,120,1,1 1f7s_A_,88,91,1,1 1f7s_A_,89,96,1,1 1f7s_A_,92,96,1,1 1f7s_A_,93,97,1,1 1f7s_A_,94,98,1,1 1f7s_A_,95,99,1,1 1f7s_A_,96,100,1,1 1f7s_A_,97,101,1,1 1f7s_A_,98,101,1,1 1f7s_A_,98,102,1,1 1f7s_A_,99,102,1,1 1f7s_A_,102,106,1,1 1f7s_A_,103,104,1,1 1f7s_A_,103,107,1,1 1f7s_A_,103,116,1,1 1f7s_A_,104,107,1,1 1f7s_A_,104,108,1,1 1f7s_A_,105,109,1,1 1f7s_A_,106,109,1,1 1f7s_A_,107,110,1,1 1f7s_A_,107,116,1,1 1f7s_A_,121,123,1,1 1f7s_A_,121,124,1,1