pair,contact1,contact2,flow1,flow2 3dll_W_,1,33,1,1 3dll_W_,1,34,1,1 3dll_W_,2,54,1,1 3dll_W_,3,32,1,1 3dll_W_,5,29,1,1 3dll_W_,6,50,1,1 3dll_W_,8,10,1,1 3dll_W_,9,12,1,1 3dll_W_,13,17,1,1 3dll_W_,15,19,1,1 3dll_W_,16,20,1,1 3dll_W_,16,49,1,1 3dll_W_,17,21,1,1 3dll_W_,18,22,1,1 3dll_W_,19,23,1,1 3dll_W_,20,24,1,1 3dll_W_,20,25,1,1 3dll_W_,27,30,1,1 3dll_W_,36,41,1,1 3dll_W_,37,41,1,1 3dll_W_,38,42,1,1 3dll_W_,39,43,1,1 3dll_W_,40,44,1,1 3dll_W_,42,46,1,1 3dll_W_,43,46,1,1 3dll_W_,45,48,1,1 3dll_W_,47,50,1,1