pair,contact1,contact2,flow1,flow2 8wqh_B_,21,25,1,1 8wqh_B_,21,26,1,1 8wqh_B_,21,59,1,1 8wqh_B_,26,31,1,1 8wqh_B_,27,30,1,1 8wqh_B_,27,59,1,1 8wqh_B_,30,31,1,1 8wqh_B_,32,61,1,1 8wqh_B_,33,36,1,1 8wqh_B_,33,37,1,1 8wqh_B_,38,41,1,1 8wqh_B_,38,42,1,1 8wqh_B_,46,48,1,1 8wqh_B_,47,61,1,1 8wqh_B_,48,60,1,1 8wqh_B_,50,58,1,1 8wqh_B_,51,83,1,1 8wqh_B_,52,55,1,1 8wqh_B_,52,56,1,1 8wqh_B_,53,81,1,1 8wqh_B_,54,56,1,1 8wqh_B_,54,76,1,1 8wqh_B_,56,73,1,1 8wqh_B_,59,62,1,1 8wqh_B_,59,63,1,1 8wqh_B_,60,64,1,1 8wqh_B_,61,64,1,1 8wqh_B_,61,65,1,1 8wqh_B_,62,66,1,1 8wqh_B_,63,67,1,1 8wqh_B_,66,70,1,1 8wqh_B_,66,72,1,1 8wqh_B_,73,76,1,1 8wqh_B_,73,78,1,1 8wqh_B_,76,78,1,1