pair,contact1,contact2,flow1,flow2 1bfc_A_,1,2,1,1 1bfc_A_,2,34,1,1 1bfc_A_,3,123,1,1 1bfc_A_,4,13,1,1 1bfc_A_,5,121,1,1 1bfc_A_,6,10,1,1 1bfc_A_,6,11,1,1 1bfc_A_,6,117,1,1 1bfc_A_,6,119,1,1 1bfc_A_,7,9,1,1 1bfc_A_,7,116,1,1 1bfc_A_,7,119,1,1 1bfc_A_,8,99,1,1 1bfc_A_,9,25,1,1 1bfc_A_,12,24,1,1 1bfc_A_,14,22,1,1 1bfc_A_,14,29,1,1 1bfc_A_,15,31,1,1 1bfc_A_,16,19,1,1 1bfc_A_,16,20,1,1 1bfc_A_,17,53,1,1 1bfc_A_,18,20,1,1 1bfc_A_,19,65,1,1 1bfc_A_,23,103,1,1 1bfc_A_,26,28,1,1 1bfc_A_,26,29,1,1 1bfc_A_,29,31,1,1 1bfc_A_,30,50,1,1 1bfc_A_,33,49,1,1 1bfc_A_,35,37,1,1 1bfc_A_,35,47,1,1 1bfc_A_,37,45,1,1 1bfc_A_,39,43,1,1 1bfc_A_,40,43,1,1 1bfc_A_,42,77,1,1 1bfc_A_,44,75,1,1 1bfc_A_,46,55,1,1 1bfc_A_,48,52,1,1 1bfc_A_,48,53,1,1 1bfc_A_,53,65,1,1 1bfc_A_,54,66,1,1 1bfc_A_,56,64,1,1 1bfc_A_,57,72,1,1 1bfc_A_,58,61,1,1 1bfc_A_,58,62,1,1 1bfc_A_,58,72,1,1 1bfc_A_,60,62,1,1 1bfc_A_,61,108,1,1 1bfc_A_,66,68,1,1 1bfc_A_,70,72,1,1 1bfc_A_,70,73,1,1 1bfc_A_,71,91,1,1 1bfc_A_,72,92,1,1 1bfc_A_,74,90,1,1 1bfc_A_,76,88,1,1 1bfc_A_,77,87,1,1 1bfc_A_,78,80,1,1 1bfc_A_,78,86,1,1 1bfc_A_,80,83,1,1 1bfc_A_,80,84,1,1 1bfc_A_,81,84,1,1 1bfc_A_,85,87,1,1 1bfc_A_,85,120,1,1 1bfc_A_,87,97,1,1 1bfc_A_,88,93,1,1 1bfc_A_,89,91,1,1 1bfc_A_,89,92,1,1 1bfc_A_,89,95,1,1 1bfc_A_,92,95,1,1 1bfc_A_,96,111,1,1 1bfc_A_,98,106,1,1 1bfc_A_,100,103,1,1 1bfc_A_,100,104,1,1 1bfc_A_,104,105,1,1 1bfc_A_,107,110,1,1 1bfc_A_,108,111,1,1 1bfc_A_,110,115,1,1 1bfc_A_,112,115,1,1 1bfc_A_,116,119,1,1