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_,6,10,1,1 5zwm_S_,7,11,1,1 5zwm_S_,8,11,1,1 5zwm_S_,9,12,1,1 5zwm_S_,11,14,1,1 5zwm_S_,12,33,1,1 5zwm_S_,13,29,1,1 5zwm_S_,13,30,1,1 5zwm_S_,14,30,1,1 5zwm_S_,16,28,1,1 5zwm_S_,17,70,1,1 5zwm_S_,18,26,1,1 5zwm_S_,19,67,1,1 5zwm_S_,19,68,1,1 5zwm_S_,20,23,1,1 5zwm_S_,20,24,1,1 5zwm_S_,21,65,1,1 5zwm_S_,25,47,1,1 5zwm_S_,27,45,1,1 5zwm_S_,29,42,1,1 5zwm_S_,31,40,1,1 5zwm_S_,32,40,1,1 5zwm_S_,33,34,1,1 5zwm_S_,34,37,1,1 5zwm_S_,34,38,1,1 5zwm_S_,38,63,1,1 5zwm_S_,39,61,1,1 5zwm_S_,41,59,1,1 5zwm_S_,43,57,1,1 5zwm_S_,44,56,1,1 5zwm_S_,46,54,1,1 5zwm_S_,48,51,1,1 5zwm_S_,48,52,1,1 5zwm_S_,57,58,1,1 5zwm_S_,63,66,1,1 5zwm_S_,73,76,1,1 5zwm_S_,75,78,1,1