pair,contact1,contact2,flow1,flow2
7cyu_A_,3,55,1,1
7cyu_A_,4,7,1,1
7cyu_A_,4,8,1,1
7cyu_A_,5,9,1,1
7cyu_A_,6,10,1,1
7cyu_A_,7,11,1,1
7cyu_A_,8,12,1,1
7cyu_A_,13,17,1,1
7cyu_A_,14,18,1,1
7cyu_A_,15,19,1,1
7cyu_A_,16,20,1,1
7cyu_A_,17,20,1,1
7cyu_A_,18,21,1,1
7cyu_A_,21,23,1,1
7cyu_A_,21,24,1,1
7cyu_A_,25,28,1,1
7cyu_A_,25,29,1,1
7cyu_A_,26,30,1,1
7cyu_A_,27,31,1,1
7cyu_A_,28,32,1,1
7cyu_A_,29,33,1,1
7cyu_A_,30,34,1,1
7cyu_A_,31,35,1,1
7cyu_A_,32,36,1,1
7cyu_A_,33,37,1,1
7cyu_A_,34,38,1,1
7cyu_A_,35,39,1,1
7cyu_A_,37,40,1,1
7cyu_A_,41,44,1,1
7cyu_A_,41,45,1,1
7cyu_A_,42,46,1,1
7cyu_A_,43,47,1,1
7cyu_A_,44,47,1,1
7cyu_A_,45,49,1,1
7cyu_A_,46,50,1,1
7cyu_A_,47,51,1,1
7cyu_A_,48,52,1,1
7cyu_A_,49,53,1,1
7cyu_A_,50,54,1,1
7cyu_A_,51,55,1,1
7cyu_A_,52,56,1,1
7cyu_A_,53,57,1,1
7cyu_A_,54,58,1,1
7cyu_A_,55,59,1,1
7cyu_A_,56,60,1,1
7cyu_A_,57,61,1,1
7cyu_A_,58,62,1,1
7cyu_A_,59,62,1,1