pair,contact1,contact2,flow1,flow2 2wsc_K_,2,5,1,1 2wsc_K_,3,7,1,1 2wsc_K_,5,9,1,1 2wsc_K_,7,10,1,1 2wsc_K_,9,12,1,1 2wsc_K_,10,13,1,1 2wsc_K_,11,15,1,1 2wsc_K_,12,16,1,1 2wsc_K_,12,17,1,1 2wsc_K_,14,18,1,1 2wsc_K_,15,19,1,1 2wsc_K_,16,20,1,1 2wsc_K_,22,25,1,1 2wsc_K_,23,26,1,1 2wsc_K_,24,27,1,1 2wsc_K_,27,29,1,1 2wsc_K_,29,32,1,1 2wsc_K_,38,40,1,1 2wsc_K_,42,43,1,1 2wsc_K_,51,54,1,1 2wsc_K_,52,56,1,1 2wsc_K_,53,57,1,1 2wsc_K_,55,58,1,1 2wsc_K_,56,59,1,1 2wsc_K_,58,62,1,1 2wsc_K_,59,63,1,1 2wsc_K_,61,64,1,1 2wsc_K_,62,65,1,1 2wsc_K_,64,68,1,1 2wsc_K_,79,82,1,1