c-cd cccc cccf cccm ccdc ccdf ccdm ccdr ccfc ccfd ccff ccmc ccmd ccmm ccoc ccod ccom ccrc ccrf cd-r cddr cdmf cdom cfcf cfcm cfco cfcy cffr cfmo cfom cfor cfry cfym cmcc cmdr cmmc cmoc cmoy cmrr coco codd cody cofc coff com- comc comd comm como comr cood coof coom cor- corc cord corf corm coro corr cory coyf coyo coyr crcc crcr crdc crfc crmo croc crod crom croo cror croy cry- crym cryo cyc- cycc cym- cymo cyy- cyyc dc-y dccc dcfc dcom dddd ddoc ddrc ddry dfcc dfco dfrf dmcc dmcm dmdc dmrc doco dod- dodd dodo dody doff domm domo domy dood doof doom door dorc dord dorf dorm doro dorr dory doyo drfc drod drof drom droy dry- dryf drym dycd dycm dydd dyf- dyfm dymd dymf dymo dymr dymy dyo- dyoo dyor dyr- dyrc dyrf dyro dyyr fccf fcmr fdoc fdom fdry ffcc ffff ffrr fmod foco fody fofo fomc fomo fomy food foof foom for- ford form foro forr frcc frfc from fyrd fyry mccc mccd mcdc mcdd mcdo mcfc mcfd mcfy mcmc mcrc mcrd mdcc mddm mdmc mdmf mdoc mdrc mfcc mfor mmcc mmcd mmcm mmdc mmdf mmfd mmff mmmc mmmd mmmm mmod mmor mmrc mmrf mmyy moco modd modo mody moff mofo momo momy mooc mood moor mord morf moro mory moyd moyo mr-c mrcc mrdd mrfc mrmc mrmd mrrc myc- myco mydc mydd mymy myo- myod myro myrr myry occc ocom ocro ocrr oddd oddy odmr odmy odom odoo odor odry odyr ofcr ofdr off- offc offo offr offy ofmy ofor omo- omoo omor omro oocr ooff oofy oooo oord oory orco ordo orff ormo ormy oro- orof orom oror oroy orro orry rccc rcdc rcfc rcrd rcyc rdcm rdoc rffc rocc roco rodd rodo rody rofc roff rofo romd romm romo romy rood roof room roor rorc roro rory royd rrfc rrmc rrrr rydy ryff ryyf yccc ymfc ymyd yodo yoff yomo yood yoof yord yoro yory yoyo yrof yyff yyyy