pair,contact1,contact2,flow1,flow2
4f28_A_,4,35,1,1
4f28_A_,5,8,1,1
4f28_A_,5,10,1,1
4f28_A_,9,12,1,1
4f28_A_,12,14,1,1
4f28_A_,20,23,1,1
4f28_A_,21,24,1,1
4f28_A_,28,62,1,1
4f28_A_,29,42,1,1
4f28_A_,30,60,1,1
4f28_A_,31,40,1,1
4f28_A_,32,58,1,1
4f28_A_,34,35,1,1
4f28_A_,36,38,1,1
4f28_A_,36,41,1,1
4f28_A_,37,43,1,1
4f28_A_,38,41,1,1
4f28_A_,42,46,1,1
4f28_A_,43,45,1,1
4f28_A_,44,47,1,1
4f28_A_,45,49,1,1
4f28_A_,46,50,1,1
4f28_A_,47,51,1,1
4f28_A_,48,52,1,1
4f28_A_,49,53,1,1
4f28_A_,49,55,1,1
4f28_A_,50,54,1,1
4f28_A_,50,57,1,1
4f28_A_,53,55,1,1
4f28_A_,55,56,1,1