pair,contact1,contact2,flow1,flow2 5tcu_S2_,3,66,1,1 5tcu_S2_,4,5,1,1 5tcu_S2_,4,66,1,1 5tcu_S2_,6,21,1,1 5tcu_S2_,7,69,1,1 5tcu_S2_,7,71,1,1 5tcu_S2_,8,19,1,1 5tcu_S2_,9,71,1,1 5tcu_S2_,9,73,1,1 5tcu_S2_,10,17,1,1 5tcu_S2_,11,74,1,1 5tcu_S2_,12,14,1,1 5tcu_S2_,14,43,1,1 5tcu_S2_,18,31,1,1 5tcu_S2_,20,28,1,1 5tcu_S2_,21,22,1,1 5tcu_S2_,21,24,1,1 5tcu_S2_,22,26,1,1 5tcu_S2_,28,29,1,1 5tcu_S2_,29,59,1,1 5tcu_S2_,30,31,1,1 5tcu_S2_,31,55,1,1 5tcu_S2_,32,35,1,1 5tcu_S2_,33,36,1,1 5tcu_S2_,39,41,1,1 5tcu_S2_,45,48,1,1 5tcu_S2_,45,49,1,1 5tcu_S2_,47,50,1,1 5tcu_S2_,47,51,1,1 5tcu_S2_,49,52,1,1 5tcu_S2_,49,53,1,1 5tcu_S2_,52,56,1,1 5tcu_S2_,53,57,1,1 5tcu_S2_,53,82,1,1 5tcu_S2_,54,57,1,1 5tcu_S2_,54,58,1,1 5tcu_S2_,55,59,1,1 5tcu_S2_,56,59,1,1 5tcu_S2_,67,68,1,1 5tcu_S2_,67,69,1,1 5tcu_S2_,67,92,1,1 5tcu_S2_,70,97,1,1 5tcu_S2_,72,97,1,1 5tcu_S2_,72,99,1,1 5tcu_S2_,79,82,1,1 5tcu_S2_,80,81,1,1 5tcu_S2_,80,83,1,1 5tcu_S2_,80,84,1,1 5tcu_S2_,84,87,1,1 5tcu_S2_,87,90,1,1 5tcu_S2_,87,91,1,1 5tcu_S2_,87,92,1,1