pair,contact1,contact2,flow1,flow2 8daa_B_,5,9,1,1 8daa_B_,6,10,1,1 8daa_B_,7,11,1,1 8daa_B_,8,12,1,1 8daa_B_,9,13,1,1 8daa_B_,10,14,1,1 8daa_B_,11,15,1,1 8daa_B_,12,16,1,1 8daa_B_,13,17,1,1 8daa_B_,14,18,1,1 8daa_B_,15,19,1,1 8daa_B_,16,19,1,1 8daa_B_,17,20,1,1 8daa_B_,22,52,1,1 8daa_B_,22,55,1,1 8daa_B_,24,27,1,1 8daa_B_,25,28,1,1 8daa_B_,26,29,1,1 8daa_B_,27,30,1,1 8daa_B_,27,55,1,1 8daa_B_,28,32,1,1 8daa_B_,29,33,1,1 8daa_B_,30,34,1,1 8daa_B_,31,35,1,1 8daa_B_,32,36,1,1 8daa_B_,33,37,1,1 8daa_B_,37,39,1,1 8daa_B_,37,40,1,1 8daa_B_,38,41,1,1 8daa_B_,40,43,1,1 8daa_B_,40,44,1,1 8daa_B_,41,45,1,1 8daa_B_,42,46,1,1 8daa_B_,43,47,1,1 8daa_B_,44,48,1,1 8daa_B_,45,49,1,1 8daa_B_,46,50,1,1 8daa_B_,47,51,1,1 8daa_B_,48,52,1,1 8daa_B_,49,53,1,1 8daa_B_,50,54,1,1 8daa_B_,51,55,1,1 8daa_B_,52,53,1,1 8daa_B_,52,55,1,1