pair,contact1,contact2,flow1,flow2 1hwt_C_,5,10,1,1 1hwt_C_,6,10,1,1 1hwt_C_,7,11,1,1 1hwt_C_,7,36,1,1 1hwt_C_,8,12,1,1 1hwt_C_,9,14,1,1 1hwt_C_,10,13,1,1 1hwt_C_,16,18,1,1 1hwt_C_,17,24,1,1 1hwt_C_,19,37,1,1 1hwt_C_,22,35,1,1 1hwt_C_,23,27,1,1 1hwt_C_,24,28,1,1 1hwt_C_,25,29,1,1 1hwt_C_,26,29,1,1 1hwt_C_,26,31,1,1 1hwt_C_,27,30,1,1 1hwt_C_,31,34,1,1 1hwt_C_,32,35,1,1 1hwt_C_,40,45,1,1 1hwt_C_,41,44,1,1 1hwt_C_,41,45,1,1 1hwt_C_,42,46,1,1 1hwt_C_,43,47,1,1 1hwt_C_,44,48,1,1 1hwt_C_,45,49,1,1 1hwt_C_,46,50,1,1 1hwt_C_,47,50,1,1 1hwt_C_,47,51,1,1 1hwt_C_,48,52,1,1 1hwt_C_,49,52,1,1 1hwt_C_,49,53,1,1 1hwt_C_,50,54,1,1 1hwt_C_,51,55,1,1 1hwt_C_,52,56,1,1 1hwt_C_,53,57,1,1 1hwt_C_,54,58,1,1 1hwt_C_,55,59,1,1 1hwt_C_,56,60,1,1 1hwt_C_,57,61,1,1 1hwt_C_,58,62,1,1 1hwt_C_,59,63,1,1 1hwt_C_,60,64,1,1 1hwt_C_,61,65,1,1 1hwt_C_,62,66,1,1 1hwt_C_,63,67,1,1 1hwt_C_,64,67,1,1 1hwt_C_,64,68,1,1 1hwt_C_,66,69,1,1 1hwt_C_,67,70,1,1