pair,contact1,contact2,flow1,flow2 5fww_C_,2,13,1,1 5fww_C_,3,6,1,1 5fww_C_,5,29,1,1 5fww_C_,6,29,1,1 5fww_C_,8,27,1,1 5fww_C_,10,13,1,1 5fww_C_,11,20,1,1 5fww_C_,12,13,1,1 5fww_C_,17,32,1,1 5fww_C_,19,30,1,1 5fww_C_,19,56,1,1 5fww_C_,21,28,1,1 5fww_C_,22,30,1,1 5fww_C_,22,48,1,1 5fww_C_,22,51,1,1 5fww_C_,22,54,1,1 5fww_C_,23,26,1,1 5fww_C_,23,30,1,1 5fww_C_,24,52,1,1 5fww_C_,30,54,1,1 5fww_C_,30,56,1,1 5fww_C_,33,57,1,1 5fww_C_,33,59,1,1 5fww_C_,34,37,1,1 5fww_C_,35,75,1,1 5fww_C_,36,73,1,1 5fww_C_,37,73,1,1 5fww_C_,39,71,1,1 5fww_C_,40,55,1,1 5fww_C_,40,64,1,1 5fww_C_,44,47,1,1 5fww_C_,45,48,1,1 5fww_C_,46,50,1,1 5fww_C_,63,74,1,1 5fww_C_,65,72,1,1 5fww_C_,66,74,1,1 5fww_C_,67,70,1,1 5fww_C_,72,74,1,1