pair,contact1,contact2,flow1,flow2 6j6n_k_,7,8,1,1 6j6n_k_,9,13,1,1 6j6n_k_,15,32,1,1 6j6n_k_,16,32,1,1 6j6n_k_,17,89,1,1 6j6n_k_,17,90,1,1 6j6n_k_,18,30,1,1 6j6n_k_,19,49,1,1 6j6n_k_,19,87,1,1 6j6n_k_,20,28,1,1 6j6n_k_,21,84,1,1 6j6n_k_,21,85,1,1 6j6n_k_,22,24,1,1 6j6n_k_,22,26,1,1 6j6n_k_,24,26,1,1 6j6n_k_,27,49,1,1 6j6n_k_,29,47,1,1 6j6n_k_,31,44,1,1 6j6n_k_,33,42,1,1 6j6n_k_,34,42,1,1 6j6n_k_,36,37,1,1 6j6n_k_,41,78,1,1 6j6n_k_,43,76,1,1 6j6n_k_,44,75,1,1 6j6n_k_,46,73,1,1 6j6n_k_,48,71,1,1 6j6n_k_,50,69,1,1 6j6n_k_,55,58,1,1 6j6n_k_,56,59,1,1 6j6n_k_,58,65,1,1 6j6n_k_,79,81,1,1 6j6n_k_,79,82,1,1 6j6n_k_,95,98,1,1 6j6n_k_,95,99,1,1 6j6n_k_,96,99,1,1