pair,contact1,contact2,flow1,flow2 5a2q_f_,24,27,1,1 5a2q_f_,30,38,1,1 5a2q_f_,42,55,1,1 5a2q_f_,43,51,1,1 5a2q_f_,46,67,1,1 5a2q_f_,47,50,1,1 5a2q_f_,48,66,1,1 5a2q_f_,49,53,1,1 5a2q_f_,54,64,1,1 5a2q_f_,56,63,1,1 5a2q_f_,58,61,1,1 5a2q_f_,60,72,1,1 5a2q_f_,62,71,1,1