pair,contact1,contact2,flow1,flow2 1u42_A_,4,26,1,1 1u42_A_,7,24,1,1 1u42_A_,9,22,1,1 1u42_A_,14,17,1,1 1u42_A_,14,19,1,1 1u42_A_,25,26,1,1 1u42_A_,29,31,1,1 1u42_A_,29,32,1,1 1u42_A_,35,47,1,1 1u42_A_,36,44,1,1 1u42_A_,37,45,1,1 1u42_A_,39,43,1,1 1u42_A_,50,53,1,1 1u42_A_,65,98,1,1 1u42_A_,76,98,1,1 1u42_A_,78,96,1,1 1u42_A_,80,94,1,1 1u42_A_,82,91,1,1 1u42_A_,84,87,1,1 1u42_A_,84,89,1,1 1u42_A_,87,89,1,1 1u42_A_,91,92,1,1