pair,contact1,contact2,flow1,flow2 2dl8_A_,10,36,1,1 2dl8_A_,12,34,1,1 2dl8_A_,13,62,1,1 2dl8_A_,14,31,1,1 2dl8_A_,14,32,1,1 2dl8_A_,15,60,1,1 2dl8_A_,18,28,1,1 2dl8_A_,24,55,1,1 2dl8_A_,29,32,1,1 2dl8_A_,35,48,1,1 2dl8_A_,37,46,1,1 2dl8_A_,38,46,1,1 2dl8_A_,39,42,1,1 2dl8_A_,41,44,1,1 2dl8_A_,45,56,1,1 2dl8_A_,45,58,1,1 2dl8_A_,47,54,1,1 2dl8_A_,49,52,1,1