pair,contact1,contact2,flow1,flow2 3j81_b_,1,4,1,1 3j81_b_,10,14,1,1 3j81_b_,12,16,1,1 3j81_b_,13,17,1,1 3j81_b_,18,21,1,1 3j81_b_,19,22,1,1 3j81_b_,22,24,1,1 3j81_b_,30,47,1,1 3j81_b_,32,45,1,1 3j81_b_,33,79,1,1 3j81_b_,34,43,1,1 3j81_b_,35,77,1,1 3j81_b_,39,56,1,1 3j81_b_,49,51,1,1 3j81_b_,55,58,1,1 3j81_b_,55,60,1,1 3j81_b_,58,60,1,1 3j81_b_,61,73,1,1 3j81_b_,62,73,1,1 3j81_b_,64,71,1,1