pair,contact1,contact2,flow1,flow2 8b7w_C_,11,14,1,1 8b7w_C_,12,15,1,1 8b7w_C_,14,18,1,1 8b7w_C_,15,19,1,1 8b7w_C_,16,20,1,1 8b7w_C_,17,21,1,1 8b7w_C_,18,21,1,1 8b7w_C_,19,22,1,1 8b7w_C_,20,47,1,1 8b7w_C_,22,24,1,1 8b7w_C_,23,52,1,1 8b7w_C_,25,47,1,1 8b7w_C_,26,47,1,1 8b7w_C_,27,45,1,1 8b7w_C_,27,47,1,1 8b7w_C_,28,45,1,1 8b7w_C_,29,43,1,1 8b7w_C_,31,41,1,1 8b7w_C_,33,39,1,1 8b7w_C_,34,76,1,1 8b7w_C_,35,75,1,1 8b7w_C_,36,38,1,1 8b7w_C_,37,74,1,1 8b7w_C_,43,93,1,1 8b7w_C_,44,93,1,1 8b7w_C_,48,64,1,1 8b7w_C_,49,64,1,1 8b7w_C_,50,64,1,1 8b7w_C_,51,59,1,1 8b7w_C_,51,63,1,1 8b7w_C_,53,56,1,1 8b7w_C_,53,57,1,1 8b7w_C_,59,61,1,1 8b7w_C_,59,62,1,1 8b7w_C_,63,98,1,1 8b7w_C_,63,99,1,1 8b7w_C_,65,97,1,1 8b7w_C_,67,94,1,1 8b7w_C_,67,95,1,1 8b7w_C_,69,92,1,1 8b7w_C_,71,90,1,1 8b7w_C_,73,88,1,1 8b7w_C_,75,86,1,1 8b7w_C_,77,84,1,1 8b7w_C_,78,81,1,1