pair,contact1,contact2,flow1,flow2 6j6n_l_,1,5,1,1 6j6n_l_,2,6,1,1 6j6n_l_,4,8,1,1 6j6n_l_,5,9,1,1 6j6n_l_,6,10,1,1 6j6n_l_,8,11,1,1 6j6n_l_,10,13,1,1 6j6n_l_,12,29,1,1 6j6n_l_,15,27,1,1 6j6n_l_,16,69,1,1 6j6n_l_,17,25,1,1 6j6n_l_,18,66,1,1 6j6n_l_,18,67,1,1 6j6n_l_,19,22,1,1 6j6n_l_,19,23,1,1 6j6n_l_,20,64,1,1 6j6n_l_,24,46,1,1 6j6n_l_,26,44,1,1 6j6n_l_,28,41,1,1 6j6n_l_,30,39,1,1 6j6n_l_,31,39,1,1 6j6n_l_,33,36,1,1 6j6n_l_,38,60,1,1 6j6n_l_,40,58,1,1 6j6n_l_,42,56,1,1 6j6n_l_,43,55,1,1 6j6n_l_,45,53,1,1 6j6n_l_,47,50,1,1 6j6n_l_,47,51,1,1 6j6n_l_,57,58,1,1 6j6n_l_,61,64,1,1 6j6n_l_,62,65,1,1 6j6n_l_,71,74,1,1 6j6n_l_,72,75,1,1 6j6n_l_,73,76,1,1 6j6n_l_,74,77,1,1 6j6n_l_,77,80,1,1