pair,contact1,contact2,flow1,flow2 3sjd_D_,1,4,1,1 3sjd_D_,1,5,1,1 3sjd_D_,3,6,1,1 3sjd_D_,3,7,1,1 3sjd_D_,4,8,1,1 3sjd_D_,5,9,1,1 3sjd_D_,6,10,1,1 3sjd_D_,7,11,1,1 3sjd_D_,8,12,1,1 3sjd_D_,9,13,1,1 3sjd_D_,10,14,1,1 3sjd_D_,11,15,1,1 3sjd_D_,12,16,1,1 3sjd_D_,13,17,1,1 3sjd_D_,14,18,1,1 3sjd_D_,15,19,1,1 3sjd_D_,17,21,1,1 3sjd_D_,21,25,1,1 3sjd_D_,22,26,1,1 3sjd_D_,23,27,1,1 3sjd_D_,24,28,1,1 3sjd_D_,25,29,1,1 3sjd_D_,26,30,1,1