pair,contact1,contact2,flow1,flow2 8oq4_A_,19,52,1,1 8oq4_A_,21,51,1,1 8oq4_A_,27,28,1,1 8oq4_A_,36,44,1,1 8oq4_A_,40,41,1,1 8oq4_A_,51,54,1,1 8oq4_A_,61,63,1,1