pair,contact1,contact2,flow1,flow2 4rty_A_,2,24,1,1 4rty_A_,2,57,1,1 4rty_A_,2,58,1,1 4rty_A_,3,25,1,1 4rty_A_,4,55,1,1 4rty_A_,5,22,1,1 4rty_A_,5,23,1,1 4rty_A_,6,53,1,1 4rty_A_,8,21,1,1 4rty_A_,9,16,1,1 4rty_A_,9,19,1,1 4rty_A_,10,12,1,1 4rty_A_,11,18,1,1 4rty_A_,12,16,1,1 4rty_A_,13,16,1,1 4rty_A_,15,48,1,1 4rty_A_,17,48,1,1 4rty_A_,20,23,1,1 4rty_A_,24,41,1,1 4rty_A_,24,58,1,1 4rty_A_,26,39,1,1 4rty_A_,28,37,1,1 4rty_A_,29,31,1,1 4rty_A_,29,37,1,1 4rty_A_,34,51,1,1 4rty_A_,36,49,1,1 4rty_A_,38,47,1,1 4rty_A_,39,46,1,1 4rty_A_,40,42,1,1 4rty_A_,40,44,1,1 4rty_A_,40,45,1,1 4rty_A_,43,45,1,1 4rty_A_,50,53,1,1