pair,contact1,contact2,flow1,flow2 6ppp_F_,1,4,1,1 6ppp_F_,2,6,1,1 6ppp_F_,4,7,1,1 6ppp_F_,4,8,1,1 6ppp_F_,7,10,1,1 6ppp_F_,9,26,1,1 6ppp_F_,10,26,1,1 6ppp_F_,12,24,1,1 6ppp_F_,13,66,1,1 6ppp_F_,14,22,1,1 6ppp_F_,15,63,1,1 6ppp_F_,15,64,1,1 6ppp_F_,16,19,1,1 6ppp_F_,16,20,1,1 6ppp_F_,17,61,1,1 6ppp_F_,21,43,1,1 6ppp_F_,22,42,1,1 6ppp_F_,23,41,1,1 6ppp_F_,23,66,1,1 6ppp_F_,25,38,1,1 6ppp_F_,27,36,1,1 6ppp_F_,28,36,1,1 6ppp_F_,30,33,1,1 6ppp_F_,30,34,1,1 6ppp_F_,34,59,1,1 6ppp_F_,35,57,1,1 6ppp_F_,37,55,1,1 6ppp_F_,40,52,1,1 6ppp_F_,41,48,1,1 6ppp_F_,42,49,1,1 6ppp_F_,42,50,1,1 6ppp_F_,42,52,1,1 6ppp_F_,43,48,1,1 6ppp_F_,44,47,1,1 6ppp_F_,58,61,1,1 6ppp_F_,59,62,1,1