pair,contact1,contact2,flow1,flow2 3dll_R_,7,10,1,1 3dll_R_,12,77,1,1 3dll_R_,14,17,1,1 3dll_R_,17,33,1,1 3dll_R_,19,30,1,1 3dll_R_,19,31,1,1 3dll_R_,20,78,1,1 3dll_R_,21,28,1,1 3dll_R_,21,29,1,1 3dll_R_,22,76,1,1 3dll_R_,23,76,1,1 3dll_R_,30,31,1,1 3dll_R_,32,46,1,1 3dll_R_,34,44,1,1 3dll_R_,35,44,1,1 3dll_R_,37,42,1,1 3dll_R_,42,74,1,1 3dll_R_,50,69,1,1 3dll_R_,52,67,1,1 3dll_R_,54,65,1,1 3dll_R_,56,59,1,1 3dll_R_,67,69,1,1 3dll_R_,82,87,1,1 3dll_R_,85,86,1,1 3dll_R_,90,104,1,1 3dll_R_,91,92,1,1 3dll_R_,91,104,1,1 3dll_R_,95,97,1,1 3dll_R_,103,110,1,1