-ene -one -yne cccc cccf cccm cccu ccee ccfc ccff ccmc ccmm ccnc ccne ccnf ccnm ccnr ccnu ccny ccoc ccom ccrc ccre ccrf ccuc cec- cece cecm ceco ceec ceem cef- cefc cefn ceme cemm cemr cemu cemy cen- cene ceno ceny ceor ceou cer- cerc cere cerf cern cero cery ceyu cfcf cfcm cfcn cfco cfcy cffr cfmo cfmu cfnm cfnr cfom cfor cfre cfrn cfry cfun cfym cfyn cmcc cmec cmmc cmmn cmoc cmon cmoy cmrn cmrr cnco cnrc cnrr coce coco cocu coen cofc cofe coff com- comc come comm como comr comu con- conc cone conf conn cono cony coof coom coon cor- corc core corf corm corn coro corr cory coue coun cour couy coyf coyn coyo coyr crcc crce crcr cre- crec cree crem cren creo creu crfc crmn crmo crne croc croe crom cron croo cror croy crue crum crun cry- crym cryn cryo cucc cuce cucm cucn cuer cufc cuff cufo cum- cume cune cuno cuny cuon cure curf curn curo curr cury cuy- cuyo cuyr cyc- cycc cyen cyfe cym- cyme cymo cyn- cyne cyno cyon cyre cyun cyy- cyyc cyyn eccc ecce eccm ecco ecef ecem ecfc ecfr ecne eco- econ ecou ecrc ecrf ecrm ecrr ecru eeee eefe eefn eemo eeny eeoc eerc eero eery efco efen efeo effy efon efor emcc emcf emcn emco emen emer emeu emme emmu emmy emne emor emre emyr ence enco ency enee enem eneo ener eney ennc enne ennu enny eno- enoc enoe enom enon enoy enry enue enuf enum enur enye enyo eone eore ercc erce erec erem eren erer erfc ermc erme ermo erne erno eroc eroe eron eroo errc erre erro eruc erum erur eryc erye euer eufc eumc euny eur- eurc eure euro eury eyec eyen eyer eyey eyme eyne eyre eyry eyyr fccf fcmr fece feem feen feer fefc fefe feff fefo feme femm fene fenn feny feof feon ferc fere ferm fern fero ferr feru fery feyn feyr ffcc ffee ffff ffrr ffun fmno fnuf foce foco foer fofo fomc fome fomo fomy fone fono fony foof foom foon for- fore form forn foro forr foun four foyn frcc frcn free frem fren freo frey frfc frmn froe from fron frou frue frum frun frye fuc- fucm fufc fuff fufu fumc fume fumo fumy fune funf fuor fur- fure furm furn furo furr fury fuyu fyce fyen fyeo fyfe fyne fynn fyre fyry mccc mcef mcfc mcfy mcmc mcrc mec- mecc mece meco mecr meef meem meen meer mefe meff mefo memc meme memo memr memu men- menc mene menn meno menu meny meoc meon meor meou mer- merc mere merf merm mern mero meru mery meum meyn meyr mfcc mfor mfou mmcc mmcm mmen mmff mmmc mmmm mmor mmrc mmrf mmun mmyy mnem moco moef moen mofe moff mofo mofu mome momo momu momy mon- monc mone monn mono monu mony mooc mooe moon moor more morf morn moro moru mory moue mouf moun mour mouy moye moyn moyo moyu mr-c mrcc mrce mree mren mrfc mrmc mrnc mron mrrc muc- mucc muce mucu muee mufc muff mufu mume mumm mumo mumu mumy munc mune munn muno munu muon murc mure murn muro murr muru mury muye my-e myc- myce myco myeo myer mymy myne myo- myoe myon myre myro myrr myry nccc nccf nccn nccr nccu ncec ncee ncef ncem ncen ncer ncfc ncfe ncmm ncnc ncoc ncor ncrc ncre ncue necc nece neco necr necy neef neem neen neer nefe neff nefm nem- neme nemn nemo nemu nene neno nenu neo- neoc neon neoo nerc nere nerf nerm nero nerr neru nery neuc neue neuf neum neun neuo neur neuu neuy neye neyf neyn neyo nfcu nfer nfff nfon nfyc nm-e nmff nmmc nmoc nmon nmrc nnmc nnnn noce noco noem noer nom- nome nomo nomu nomy non- none nonn nono nonu noo- noon nooo noor nor- norc nore norf norm norn noro norr nory noun nour noye noyo nrem nren nrfc nroc nron nrrc nuce nucu nuee nuer nuff nume numm numu nunc nune nunn nuno nuny nuoc nuon nurc nure nurn nurr nuru nycc nyce nyco nycy nyem nyen nyer nyme nyne nyny nyom nyon nyrf nyro o-eo occc occn oce ocee ocef ocom ocon ocre ocro ocrr ocum ocur oec- oecc oeec oeme oen- oeno oere oerm oeuf oeye oeyo ofcr ofem ofen ofer off- offc offe offo offr offu offy ofme ofmy ofno ofor ofre omee omen omeo omer omey omn- omne omo- omoe omon omoo omor omre omro omuo onc- once oncf onco one- onec onee oneo oner oney onme onmy onne onno onon onor onoy onue onur onym oocr ooer ooff oofy oome oone oooo oore oory orce orco ore- orec orem oren oreo orer orey orfe orff orfu orme ormn ormo ormy ornc orne orno orny oro- oroe orof orom oron oror oroy orro orry orum oucc ouen ouer oufc oufe ouff oume oun- oune our- oure ourn ouro ouu- ouyr oyce oyee oyem oyen oyer oyeu oyne oyon oyou oyre oyun rccc rcfc rcnr rcon rcyc recc rece recm recr recu recy reef reem reen refe reff refn refr refu reme remn remo remy rene renn reno renu reny reof reou rere rero reru rery reue reuf reuu reye reyn rfef rfem rffc rmon rnco rocc roce roco roen roer roey rofc rofe roff rofo rome romm romo romy ronc rone rono rony roof room roon roor rorc rore roro roru rory roue rouf roum roun rouy roye royn rrfc rrmc rrrr rrum rrun ruce ruen ruer rufc rufe ruff rufo rume rumm rumo rumy runc rune runf runn runo runy ruoy rurc rure ruro ruru ruun ryen ryfe ryff ryme ryne rynn ryon ryue ryun ryyf ucmc ucom ucon ucrc ueno ufcu ufer uffe umec umer umff ummo umno umoe umor uncc unce uncf unco unec unee unef unen uner unmc unmr unne unno unon unrf unro unum uocc uofm uofo uomo uone