pair,contact1,contact2,flow1,flow2 3uou_B_,1,3,1,1 3uou_B_,2,5,1,1 3uou_B_,5,40,1,1 3uou_B_,5,41,1,1 3uou_B_,6,39,1,1 3uou_B_,8,37,1,1 3uou_B_,9,34,1,1 3uou_B_,14,34,1,1 3uou_B_,16,33,1,1 3uou_B_,18,31,1,1 3uou_B_,18,42,1,1 3uou_B_,19,43,1,1 3uou_B_,20,22,1,1 3uou_B_,20,29,1,1 3uou_B_,21,41,1,1 3uou_B_,22,25,1,1 3uou_B_,22,26,1,1 3uou_B_,22,27,1,1 3uou_B_,27,29,1,1 3uou_B_,33,38,1,1 3uou_B_,39,41,1,1 3uou_B_,45,48,1,1 3uou_B_,45,49,1,1 3uou_B_,46,50,1,1 3uou_B_,47,51,1,1 3uou_B_,48,52,1,1 3uou_B_,49,53,1,1