pair,contact1,contact2,flow1,flow2 5xte_B_,3,6,1,1 5xte_B_,4,7,1,1 5xte_B_,8,26,1,1 5xte_B_,19,20,1,1 5xte_B_,19,53,1,1 5xte_B_,29,31,1,1 5xte_B_,30,33,1,1 5xte_B_,30,34,1,1 5xte_B_,49,51,1,1 5xte_B_,50,51,1,1 5xte_B_,51,53,1,1