pair,contact1,contact2,flow1,flow2 7ryh_r_,2,5,1,1 7ryh_r_,4,6,1,1 7ryh_r_,5,8,1,1 7ryh_r_,5,9,1,1 7ryh_r_,6,10,1,1 7ryh_r_,7,8,1,1 7ryh_r_,8,11,1,1 7ryh_r_,9,13,1,1 7ryh_r_,10,13,1,1 7ryh_r_,12,20,1,1 7ryh_r_,14,17,1,1 7ryh_r_,14,18,1,1 7ryh_r_,16,52,1,1 7ryh_r_,20,32,1,1 7ryh_r_,22,26,1,1 7ryh_r_,22,27,1,1 7ryh_r_,25,27,1,1 7ryh_r_,27,32,1,1 7ryh_r_,28,32,1,1 7ryh_r_,29,33,1,1 7ryh_r_,30,34,1,1 7ryh_r_,31,35,1,1 7ryh_r_,32,36,1,1 7ryh_r_,33,37,1,1 7ryh_r_,34,38,1,1 7ryh_r_,35,39,1,1 7ryh_r_,36,40,1,1 7ryh_r_,37,41,1,1 7ryh_r_,38,42,1,1 7ryh_r_,39,43,1,1 7ryh_r_,40,44,1,1 7ryh_r_,41,45,1,1 7ryh_r_,42,47,1,1 7ryh_r_,42,48,1,1 7ryh_r_,43,46,1,1