pair,contact1,contact2,flow1,flow2 6ahd_S_,1,5,1,1 6ahd_S_,3,6,1,1 6ahd_S_,3,7,1,1 6ahd_S_,11,28,1,1 6ahd_S_,13,70,1,1 6ahd_S_,14,26,1,1 6ahd_S_,15,68,1,1 6ahd_S_,16,24,1,1 6ahd_S_,17,65,1,1 6ahd_S_,17,66,1,1 6ahd_S_,19,63,1,1 6ahd_S_,27,40,1,1 6ahd_S_,29,38,1,1 6ahd_S_,32,35,1,1 6ahd_S_,37,59,1,1 6ahd_S_,39,57,1,1 6ahd_S_,41,55,1,1 6ahd_S_,42,54,1,1 6ahd_S_,44,51,1,1 6ahd_S_,44,52,1,1 6ahd_S_,46,49,1,1