pair,contact1,contact2,flow1,flow2 1avz_C_,3,25,1,1 1avz_C_,4,55,1,1 1avz_C_,5,23,1,1 1avz_C_,6,53,1,1 1avz_C_,8,20,1,1 1avz_C_,8,21,1,1 1avz_C_,9,16,1,1 1avz_C_,9,19,1,1 1avz_C_,10,12,1,1 1avz_C_,11,18,1,1 1avz_C_,13,16,1,1 1avz_C_,15,48,1,1 1avz_C_,17,48,1,1 1avz_C_,20,23,1,1 1avz_C_,23,40,1,1 1avz_C_,24,41,1,1 1avz_C_,26,39,1,1 1avz_C_,28,37,1,1 1avz_C_,29,31,1,1 1avz_C_,29,37,1,1 1avz_C_,30,32,1,1 1avz_C_,34,51,1,1 1avz_C_,36,49,1,1 1avz_C_,38,47,1,1 1avz_C_,40,43,1,1 1avz_C_,40,44,1,1 1avz_C_,40,45,1,1 1avz_C_,50,53,1,1 1avz_C_,51,54,1,1