pair,contact1,contact2,flow1,flow2 5zwm_s_,2,6,1,1 5zwm_s_,3,7,1,1 5zwm_s_,4,8,1,1 5zwm_s_,5,9,1,1 5zwm_s_,7,10,1,1 5zwm_s_,10,13,1,1 5zwm_s_,12,29,1,1 5zwm_s_,13,29,1,1 5zwm_s_,15,27,1,1 5zwm_s_,16,69,1,1 5zwm_s_,17,25,1,1 5zwm_s_,18,66,1,1 5zwm_s_,18,67,1,1 5zwm_s_,19,22,1,1 5zwm_s_,19,23,1,1 5zwm_s_,20,64,1,1 5zwm_s_,24,46,1,1 5zwm_s_,26,44,1,1 5zwm_s_,28,41,1,1 5zwm_s_,30,39,1,1 5zwm_s_,31,39,1,1 5zwm_s_,33,36,1,1 5zwm_s_,33,37,1,1 5zwm_s_,38,60,1,1 5zwm_s_,40,58,1,1 5zwm_s_,43,55,1,1 5zwm_s_,45,53,1,1 5zwm_s_,61,64,1,1 5zwm_s_,62,65,1,1 5zwm_s_,71,74,1,1 5zwm_s_,73,76,1,1 5zwm_s_,73,77,1,1