pair,contact1,contact2,flow1,flow2 4v3l_C_,3,34,1,1 4v3l_C_,4,35,1,1 4v3l_C_,6,33,1,1 4v3l_C_,6,41,1,1 4v3l_C_,7,30,1,1 4v3l_C_,8,30,1,1 4v3l_C_,8,31,1,1 4v3l_C_,9,11,1,1 4v3l_C_,9,12,1,1 4v3l_C_,14,41,1,1 4v3l_C_,15,41,1,1 4v3l_C_,17,39,1,1 4v3l_C_,17,41,1,1 4v3l_C_,18,27,1,1 4v3l_C_,20,25,1,1 4v3l_C_,23,25,1,1 4v3l_C_,23,43,1,1 4v3l_C_,28,31,1,1 4v3l_C_,31,43,1,1 4v3l_C_,32,44,1,1 4v3l_C_,34,42,1,1 4v3l_C_,34,48,1,1 4v3l_C_,36,39,1,1 4v3l_C_,36,40,1,1 4v3l_C_,38,40,1,1 4v3l_C_,40,57,1,1 4v3l_C_,40,60,1,1 4v3l_C_,43,46,1,1 4v3l_C_,43,47,1,1 4v3l_C_,44,48,1,1 4v3l_C_,46,50,1,1 4v3l_C_,47,51,1,1 4v3l_C_,49,52,1,1 4v3l_C_,50,53,1,1 4v3l_C_,50,54,1,1 4v3l_C_,50,56,1,1 4v3l_C_,55,64,1,1 4v3l_C_,55,65,1,1 4v3l_C_,57,61,1,1 4v3l_C_,57,62,1,1 4v3l_C_,63,65,1,1 4v3l_C_,63,66,1,1