pair,contact1,contact2,flow1,flow2
8p2f_Z_,7,8,1,1
8p2f_Z_,9,11,1,1
8p2f_Z_,10,13,1,1
8p2f_Z_,14,15,1,1
8p2f_Z_,17,19,1,1
8p2f_Z_,19,23,1,1
8p2f_Z_,21,38,1,1
8p2f_Z_,23,36,1,1
8p2f_Z_,25,28,1,1
8p2f_Z_,26,67,1,1
8p2f_Z_,26,68,1,1
8p2f_Z_,27,66,1,1
8p2f_Z_,28,66,1,1
8p2f_Z_,30,64,1,1
8p2f_Z_,31,34,1,1
8p2f_Z_,32,63,1,1
8p2f_Z_,33,60,1,1
8p2f_Z_,34,60,1,1
8p2f_Z_,36,58,1,1
8p2f_Z_,37,43,1,1
8p2f_Z_,37,57,1,1
8p2f_Z_,37,58,1,1
8p2f_Z_,39,44,1,1
8p2f_Z_,39,56,1,1
8p2f_Z_,41,56,1,1
8p2f_Z_,45,75,1,1
8p2f_Z_,45,76,1,1
8p2f_Z_,45,78,1,1
8p2f_Z_,47,50,1,1
8p2f_Z_,47,78,1,1
8p2f_Z_,48,79,1,1
8p2f_Z_,48,80,1,1
8p2f_Z_,49,61,1,1
8p2f_Z_,49,80,1,1
8p2f_Z_,51,59,1,1
8p2f_Z_,52,56,1,1
8p2f_Z_,53,56,1,1
8p2f_Z_,53,57,1,1
8p2f_Z_,55,57,1,1
8p2f_Z_,65,81,1,1
8p2f_Z_,67,79,1,1
8p2f_Z_,69,77,1,1
8p2f_Z_,69,79,1,1
8p2f_Z_,69,81,1,1
8p2f_Z_,70,72,1,1
8p2f_Z_,70,73,1,1
8p2f_Z_,71,75,1,1