pair,contact1,contact2,flow1,flow2 2c7h_A_,7,24,1,1 2c7h_A_,9,22,1,1 2c7h_A_,10,75,1,1 2c7h_A_,11,20,1,1 2c7h_A_,12,13,1,1 2c7h_A_,12,16,1,1 2c7h_A_,12,75,1,1 2c7h_A_,12,77,1,1 2c7h_A_,13,16,1,1 2c7h_A_,14,77,1,1 2c7h_A_,16,20,1,1 2c7h_A_,16,42,1,1 2c7h_A_,20,21,1,1 2c7h_A_,20,41,1,1 2c7h_A_,27,71,1,1 2c7h_A_,29,69,1,1 2c7h_A_,30,34,1,1 2c7h_A_,31,35,1,1 2c7h_A_,31,67,1,1 2c7h_A_,32,36,1,1 2c7h_A_,32,65,1,1 2c7h_A_,33,37,1,1 2c7h_A_,34,38,1,1 2c7h_A_,35,39,1,1 2c7h_A_,35,50,1,1 2c7h_A_,35,65,1,1 2c7h_A_,36,40,1,1 2c7h_A_,36,65,1,1 2c7h_A_,37,41,1,1 2c7h_A_,38,42,1,1 2c7h_A_,39,44,1,1 2c7h_A_,45,48,1,1 2c7h_A_,45,49,1,1 2c7h_A_,48,49,1,1 2c7h_A_,48,82,1,1 2c7h_A_,50,80,1,1 2c7h_A_,52,62,1,1 2c7h_A_,52,78,1,1 2c7h_A_,53,62,1,1 2c7h_A_,54,76,1,1 2c7h_A_,55,57,1,1 2c7h_A_,55,58,1,1 2c7h_A_,55,60,1,1 2c7h_A_,55,62,1,1 2c7h_A_,56,74,1,1 2c7h_A_,57,72,1,1 2c7h_A_,58,60,1,1 2c7h_A_,60,61,1,1 2c7h_A_,61,78,1,1 2c7h_A_,64,66,1,1 2c7h_A_,64,67,1,1 2c7h_A_,70,73,1,1