pair,contact1,contact2,flow1,flow2 3qc8_B_,2,22,1,1 3qc8_B_,4,20,1,1 3qc8_B_,4,68,1,1 3qc8_B_,5,17,1,1 3qc8_B_,5,70,1,1 3qc8_B_,5,72,1,1 3qc8_B_,6,18,1,1 3qc8_B_,7,17,1,1 3qc8_B_,7,72,1,1 3qc8_B_,7,74,1,1 3qc8_B_,8,16,1,1 3qc8_B_,9,13,1,1 3qc8_B_,9,74,1,1 3qc8_B_,9,76,1,1 3qc8_B_,10,12,1,1 3qc8_B_,10,13,1,1 3qc8_B_,10,14,1,1 3qc8_B_,21,24,1,1 3qc8_B_,22,64,1,1 3qc8_B_,24,63,1,1 3qc8_B_,25,28,1,1 3qc8_B_,26,29,1,1 3qc8_B_,26,30,1,1 3qc8_B_,26,61,1,1 3qc8_B_,27,31,1,1 3qc8_B_,27,59,1,1 3qc8_B_,28,32,1,1 3qc8_B_,29,33,1,1 3qc8_B_,30,34,1,1 3qc8_B_,31,35,1,1 3qc8_B_,32,36,1,1 3qc8_B_,33,38,1,1 3qc8_B_,39,42,1,1 3qc8_B_,39,43,1,1 3qc8_B_,40,55,1,1 3qc8_B_,40,79,1,1 3qc8_B_,42,79,1,1 3qc8_B_,44,77,1,1 3qc8_B_,45,54,1,1 3qc8_B_,45,55,1,1 3qc8_B_,46,75,1,1 3qc8_B_,47,52,1,1 3qc8_B_,52,66,1,1 3qc8_B_,53,55,1,1 3qc8_B_,53,56,1,1 3qc8_B_,54,57,1,1 3qc8_B_,58,60,1,1 3qc8_B_,58,61,1,1 3qc8_B_,62,65,1,1 3qc8_B_,62,66,1,1 3qc8_B_,63,68,1,1 3qc8_B_,64,67,1,1 3qc8_B_,72,73,1,1