pair,contact1,contact2,flow1,flow2 6ppp_C_,1,4,1,1 6ppp_C_,2,5,1,1 6ppp_C_,3,7,1,1 6ppp_C_,4,8,1,1 6ppp_C_,5,8,1,1 6ppp_C_,6,9,1,1 6ppp_C_,7,10,1,1 6ppp_C_,9,12,1,1 6ppp_C_,11,28,1,1 6ppp_C_,11,29,1,1 6ppp_C_,12,28,1,1 6ppp_C_,14,26,1,1 6ppp_C_,15,23,1,1 6ppp_C_,15,73,1,1 6ppp_C_,16,24,1,1 6ppp_C_,17,70,1,1 6ppp_C_,17,71,1,1 6ppp_C_,18,22,1,1 6ppp_C_,19,68,1,1 6ppp_C_,21,47,1,1 6ppp_C_,23,45,1,1 6ppp_C_,25,43,1,1 6ppp_C_,27,40,1,1 6ppp_C_,29,38,1,1 6ppp_C_,30,38,1,1 6ppp_C_,32,34,1,1 6ppp_C_,32,35,1,1 6ppp_C_,32,36,1,1 6ppp_C_,36,66,1,1 6ppp_C_,37,64,1,1 6ppp_C_,39,62,1,1 6ppp_C_,41,58,1,1 6ppp_C_,41,60,1,1 6ppp_C_,42,59,1,1 6ppp_C_,44,57,1,1 6ppp_C_,44,59,1,1 6ppp_C_,46,55,1,1 6ppp_C_,48,52,1,1 6ppp_C_,48,53,1,1 6ppp_C_,54,56,1,1 6ppp_C_,65,67,1,1 6ppp_C_,65,68,1,1 6ppp_C_,66,69,1,1