pair,contact1,contact2,flow1,flow2 7v2n_S_,2,7,1,1 7v2n_S_,3,6,1,1 7v2n_S_,9,38,1,1 7v2n_S_,11,13,1,1 7v2n_S_,11,15,1,1 7v2n_S_,11,34,1,1 7v2n_S_,12,16,1,1 7v2n_S_,14,18,1,1 7v2n_S_,15,19,1,1 7v2n_S_,16,20,1,1 7v2n_S_,17,21,1,1 7v2n_S_,18,21,1,1 7v2n_S_,18,22,1,1 7v2n_S_,19,23,1,1 7v2n_S_,21,24,1,1 7v2n_S_,28,47,1,1 7v2n_S_,29,47,1,1 7v2n_S_,30,47,1,1 7v2n_S_,30,49,1,1 7v2n_S_,32,34,1,1 7v2n_S_,32,51,1,1 7v2n_S_,34,37,1,1 7v2n_S_,35,74,1,1 7v2n_S_,37,70,1,1 7v2n_S_,39,68,1,1 7v2n_S_,40,43,1,1 7v2n_S_,45,61,1,1 7v2n_S_,46,61,1,1 7v2n_S_,48,59,1,1 7v2n_S_,49,56,1,1 7v2n_S_,50,57,1,1 7v2n_S_,51,53,1,1 7v2n_S_,51,54,1,1 7v2n_S_,52,54,1,1 7v2n_S_,52,55,1,1 7v2n_S_,52,76,1,1 7v2n_S_,68,72,1,1 7v2n_S_,69,72,1,1 7v2n_S_,71,74,1,1 7v2n_S_,79,80,1,1