-ey c-- ccc ccd cce ccm cco ccp cdc cdd cde cdm cdo cdp cdy ce- cec ced cee cem ceo cep cey cmc cmd cme cmm cmo cmp cmy co- coc cod coe com coo cop coy cpc cpd cpe cpm cpo cpp cyc cyd cye cym cyo cyp dcc dcd dce dcm dco dcp ddc ddd dde ddm ddo ddp ddy de- dec ded dee dem deo dep dey dmc dmd dme dmm dmo dmp doc dod doe dom doo dop doy dpc dpd dpe dpm dpo dpp dy- dyc dyd dye dym dyo dyp dyy ec- ecc ecd ece ecm eco ed- edc edd ede edm edo edp edy eec eed eee eem eeo eep eey em- emc emd eme emm emo emp eo- eoc eod eoe eom eoo eop ep- epc epd epe epm epo epp eyc eyd eye eym eyo eyp m-o mc- mcc mcd mce mcm mco mcp mdc mdd mde mdm mdo mdp mdy mec med mee mem meo mep mey mmc mmd mme mmm mmo mmp moc mod moe mom moo mop moy mpc mpd mpe mpm mpo mpp my- myc myd mye mym myo oc- occ ocd ocm oco ocp odc odd ode odm odo odp oec oed oee oem oeo oep oey om- omc omd ome omm omo omp omy oo- ooc ood oom ooo oop op- opc opd ope opm opo opp opy oyd oye oyo p-p pcc pcd pce pcm pco pcp pdc pdd pde pdm pdo pdp pec ped pee pem peo pep pey pmc pmd pme pmm pmo pmp poc pod poe pom poo pop poy ppc ppd ppe ppm ppo ppp py- pyc pyd pye pym pyo ycc ycd yce yco ycp ycy yde ydo ydy yec yed yee yem yeo yep yey ymc yme ymm ymo yoc yod yoe yom yoo yop yoy ypd ypo yyc yye yyy