pair,contact1,contact2,flow1,flow2 8xxm_CD_,5,7,1,1 8xxm_CD_,15,18,1,1 8xxm_CD_,16,19,1,1 8xxm_CD_,18,26,1,1 8xxm_CD_,28,30,1,1 8xxm_CD_,38,39,1,1 8xxm_CD_,38,41,1,1 8xxm_CD_,41,44,1,1