pair,contact1,contact2,flow1,flow2 3j6y_31_,26,34,1,1 3j6y_31_,28,32,1,1 3j6y_31_,38,51,1,1 3j6y_31_,40,42,1,1 3j6y_31_,40,67,1,1 3j6y_31_,52,59,1,1 3j6y_31_,59,64,1,1