pair,contact1,contact2,flow1,flow2 3dll_P_,1,10,1,1 3dll_P_,3,6,1,1 3dll_P_,3,7,1,1 3dll_P_,4,8,1,1 3dll_P_,6,9,1,1 3dll_P_,6,10,1,1 3dll_P_,7,11,1,1 3dll_P_,17,121,1,1 3dll_P_,18,71,1,1 3dll_P_,19,119,1,1 3dll_P_,23,116,1,1 3dll_P_,24,26,1,1 3dll_P_,24,115,1,1 3dll_P_,26,115,1,1 3dll_P_,27,31,1,1 3dll_P_,28,31,1,1 3dll_P_,28,32,1,1 3dll_P_,29,33,1,1 3dll_P_,30,56,1,1 3dll_P_,32,90,1,1 3dll_P_,34,36,1,1 3dll_P_,34,37,1,1 3dll_P_,38,41,1,1 3dll_P_,39,88,1,1 3dll_P_,40,85,1,1 3dll_P_,41,85,1,1 3dll_P_,42,46,1,1 3dll_P_,43,47,1,1 3dll_P_,43,83,1,1 3dll_P_,45,48,1,1 3dll_P_,46,49,1,1 3dll_P_,46,50,1,1 3dll_P_,49,52,1,1 3dll_P_,49,53,1,1 3dll_P_,50,53,1,1 3dll_P_,50,58,1,1 3dll_P_,53,58,1,1 3dll_P_,57,61,1,1 3dll_P_,58,62,1,1 3dll_P_,59,63,1,1 3dll_P_,61,64,1,1 3dll_P_,61,65,1,1 3dll_P_,62,66,1,1 3dll_P_,65,68,1,1 3dll_P_,66,69,1,1 3dll_P_,66,70,1,1 3dll_P_,69,73,1,1 3dll_P_,73,76,1,1 3dll_P_,73,77,1,1 3dll_P_,79,123,1,1 3dll_P_,82,126,1,1 3dll_P_,87,120,1,1 3dll_P_,89,118,1,1 3dll_P_,91,116,1,1 3dll_P_,94,114,1,1 3dll_P_,96,112,1,1 3dll_P_,98,110,1,1 3dll_P_,100,108,1,1 3dll_P_,102,106,1,1 3dll_P_,103,106,1,1 3dll_P_,104,106,1,1