pair,contact1,contact2,flow1,flow2 7wcm_C_,1,4,1,1 7wcm_C_,1,5,1,1 7wcm_C_,2,6,1,1 7wcm_C_,4,8,1,1 7wcm_C_,5,9,1,1 7wcm_C_,6,10,1,1 7wcm_C_,7,11,1,1 7wcm_C_,8,12,1,1 7wcm_C_,9,13,1,1 7wcm_C_,10,14,1,1 7wcm_C_,11,15,1,1 7wcm_C_,13,16,1,1 7wcm_C_,22,26,1,1 7wcm_C_,23,27,1,1 7wcm_C_,24,28,1,1 7wcm_C_,25,29,1,1 7wcm_C_,26,30,1,1 7wcm_C_,27,31,1,1 7wcm_C_,28,32,1,1 7wcm_C_,29,33,1,1 7wcm_C_,30,34,1,1 7wcm_C_,31,35,1,1 7wcm_C_,32,36,1,1 7wcm_C_,33,37,1,1 7wcm_C_,35,38,1,1 7wcm_C_,37,40,1,1 7wcm_C_,38,41,1,1 7wcm_C_,41,43,1,1 7wcm_C_,41,44,1,1 7wcm_C_,41,45,1,1 7wcm_C_,48,51,1,1 7wcm_C_,49,52,1,1 7wcm_C_,50,55,1,1 7wcm_C_,52,55,1,1