pair,contact1,contact2,flow1,flow2 2ds5_A_,4,13,1,1 2ds5_A_,6,10,1,1 2ds5_A_,6,11,1,1 2ds5_A_,6,26,1,1 2ds5_A_,7,26,1,1 2ds5_A_,11,30,1,1 2ds5_A_,12,14,1,1 2ds5_A_,12,15,1,1 2ds5_A_,17,29,1,1 2ds5_A_,18,29,1,1 2ds5_A_,20,27,1,1 2ds5_A_,22,25,1,1 2ds5_A_,28,32,1,1 2ds5_A_,29,33,1,1 2ds5_A_,30,34,1,1 2ds5_A_,31,35,1,1 2ds5_A_,32,36,1,1 2ds5_A_,33,37,1,1 2ds5_A_,34,38,1,1 2ds5_A_,35,39,1,1 2ds5_A_,36,40,1,1 2ds5_A_,37,42,1,1