pair,contact1,contact2,flow1,flow2 1p9d_U_,5,17,1,1 1p9d_U_,6,72,1,1 1p9d_U_,7,15,1,1 1p9d_U_,8,72,1,1 1p9d_U_,8,74,1,1 1p9d_U_,9,12,1,1 1p9d_U_,9,13,1,1 1p9d_U_,16,68,1,1 1p9d_U_,20,23,1,1 1p9d_U_,23,61,1,1 1p9d_U_,25,29,1,1 1p9d_U_,26,30,1,1 1p9d_U_,27,31,1,1 1p9d_U_,28,32,1,1 1p9d_U_,29,33,1,1 1p9d_U_,29,46,1,1 1p9d_U_,30,34,1,1 1p9d_U_,31,35,1,1 1p9d_U_,32,35,1,1 1p9d_U_,32,36,1,1 1p9d_U_,41,46,1,1 1p9d_U_,43,46,1,1 1p9d_U_,46,57,1,1 1p9d_U_,47,75,1,1 1p9d_U_,48,55,1,1 1p9d_U_,49,73,1,1 1p9d_U_,50,53,1,1 1p9d_U_,50,67,1,1 1p9d_U_,56,58,1,1 1p9d_U_,56,59,1,1 1p9d_U_,60,63,1,1 1p9d_U_,61,64,1,1 1p9d_U_,62,65,1,1 1p9d_U_,67,70,1,1 1p9d_U_,70,71,1,1