pair,contact1,contact2,flow1,flow2 5aht_A_,2,5,1,1 5aht_A_,3,6,1,1 5aht_A_,9,12,1,1 5aht_A_,10,28,1,1 5aht_A_,11,27,1,1 5aht_A_,13,25,1,1 5aht_A_,13,27,1,1 5aht_A_,15,23,1,1 5aht_A_,17,20,1,1 5aht_A_,17,21,1,1 5aht_A_,19,21,1,1 5aht_A_,24,33,1,1 5aht_A_,26,28,1,1 5aht_A_,26,29,1,1 5aht_A_,26,31,1,1 5aht_A_,27,30,1,1 5aht_A_,29,31,1,1 5aht_A_,35,40,1,1 5aht_A_,36,38,1,1 5aht_A_,36,39,1,1 5aht_A_,37,40,1,1 5aht_A_,37,41,1,1 5aht_A_,41,43,1,1