-ene -one -yne cccc cccf cccu ccee ccfc ccff ccgc ccnc ccne ccnf ccnr ccnu ccny ccoc ccrc ccre ccrf ccrg ccuc cec- cece ceco ceec cef- cefc cefn cege cego cen- cene ceng ceno ceny ceor ceou cer- cerc cere cerf cern cero cery ceyu cfcf cfcn cfco cfcy cffr cfgn cfgo cfnr cfor cfqc cfre cfrg cfrn cfry cfun cfyn cgcc cgcg cger cgfc cgro cnco cnrc cnrr coce coco cocu coen cofc cofe coff cogo con- conc cone conf cong conn cono cony coof coon cor- corc core corf corg corn coro corr cory coue coun cour couy coyf coyn coyo coyr crcc crce crcr cre- crec cree creg cren creo creu crfc crne croc croe cron croo cror croy crue crug crun cry- cryn cryo cucc cuce cucn cucq cuer cufc cuff cufo cugy cune cuno cuny cuon cure curf curn curo curr cury cuy- cuyo cuyr cyc- cycc cyeg cyen cyfe cyn- cyne cyno cyon cyre cyun cyy- cyyc cyyn eccc ecce ecco ecef ecfc ecfr ecne eco- ecog econ ecou ecrc ecrf ecrr ecru eeee eefe eefn eeng eeny eeoc eerc eerg eero eery ef-g efco efen efeo effy efon efor egcc egcg egcr egec egee eger egfr egge eggo eggy egne ego- egon egor egre egry egyo egyr ence enco ency enee eneg eneo ener eney enge engg engo engr ennc enne ennu enny eno- enoc enoe enon enoy enry enue enuf enur enye enyo eone eore equ- eque equo ercc erce erec eren erer erfc erg- ergg ergo erne erno eroc eroe eron eroo errc erre erro eruc erur eryc erye euer eufc euge euny eur- eurc eure euro eury eyec eyen eyeq eyer eyey eyne eyre eyry eyyr fccf fece feen feer fefc fefe feff fefo fege fegg fene feng fenn feny feof feon ferc fere fern fero ferr feru fery feyn feyr ffcc ffee ffff ffrr ffun fnuf foce foco foer fofo foge fogg fogn fogo fogy fone fong fono fony foof foon for- fore forg forn foro forr foug foun four foyn fqcy frcc frcn free fren freo freq frey frfc froe frog fron frou frue frug frun frye fuc- fufc fuff fufu fuge fugo fugu fune funf fung fuor fur- fure furg furn furo furr fury fuyu fyce fyeg fyen fyeo fyfe fyne fynn fyre fyry gc-c gccc gccf gcfc gcrg gece geen geer gefe gege gegg gego gen- genc gene genf geng genn geno genu geny geo- geof geog geon gere gern gero geru gery geue geun geyn gfcf gfer gfor ggfg gggg ggrn gncc gneu gngc gnof gnoo gnrc gnrr goce gocr goef goen goer gofe goff gofr gofu gogo gon- gone gong gonn gono gonu gony goof goog goon goor gore gorf gorg gorn goro gorr gory gou- gouf goug goun gour gouy goye goyf grcc grce grec gree gref greg gren greu grey groc grof grog gron groo gror grou groy grrr grue gruf grug grun grur gry- grye gryf gryn guen guer guey gufc guff guge gugg gugu gung gunn guny gure gurg gurn guro gurr guru gury guye guyu gyer gyfu gyge gyn- gyne gyng gyno gyor gyr- gyre gyrn gyro gyuu nccc nccf nccn nccr nccu ncec ncee ncef ncen ncer ncfc ncfe ncgr ncnc ncoc ncor ncrc ncre ncrq ncue necc nece neco necr necy neef neen neer nefe neff nege nego nene neng neno nenu neo- neoc neon neoo nerc nere nerf nero nerr neru nery neuc neue neuf neun neuo neur neuu neuy neye neyf neyg neyn neyo nfcu nfer nfff nfon nfyc ngef ngen nger ngon ngor ngou ngur nguu nngn nnnn noce noco noer nogg nogo non- none nong nonn nono nonu noo- noon nooo noor nor- norc nore norf norg norn noro norr nory noun nour noye noyo nren nrfc nroc nron nrrc nuce nucu nuee nuer nuff nunc nune nung nunn nuno nuny nuoc nuon nurc nure nurn nurr nuru nycc nyce nyco nycy nyen nyer nyne nyny nyon nyrf nyro o-eo occc occn oce ocee ocef ocon ocre ocro ocrr ocur oec- oecc oeec oen- oeno oere oeuf oeye oeyo ofcr ofen ofeq ofer off- offc offe offo offr offu offy ofgo ofno ofor ofre ogee ogen oger ogfr ogfy ogge oggy ogog ogon ogou ogre ogro ogry ogun onc- once oncf onco one- onec onee oneg oneo oner oney onge ongo ongu onne onno onon onor onoy onue onur oocr ooer ooff oofy oone oooo oore oory oque orce orco ore- orec oreg oren oreo orer orey orfe orff orfu orge orgn orgo orgy ornc orne orno orny oro- oroe orof oron oror oroy orro orry oucc ouen ouer oufc oufe ouff ouge oun- oune oung our- oure ourn ouro ouu- ouyr oyce oyee oyen oyer oyeu oyne oyon oyou oyre oyun q-go qcfr qcue qene qere qero qerq qore qqqq qren qucu quee quen quer quey qufu qung qunu quoc quon quor quoy quro quu- quy- quye quyn quyo rccc rcfc rcgc rcnr rcon rcrg rcyc recc rece recr recu recy reef reen refe reff refg refn refr refu rege regn rego regr regu rene reng renn reno renu reny reof reog reou rere rerg rero reru rery reue reuf reuu reye reyn rfef rffc rnco rocc roce roco roeg roen roer roey rofc rofe roff rofo roge rogg rogo rogy ronc rone rong rono rony roof roog roon roor rorc rore roro roru rory roue rouf roun rouy roye royn rrfc rrrr rrun ruce ruen ruer rufc rufe ruff rufo ruge rugg runc rune runf rung runn runo runy ruoy rurc rure ruro ruru ruun ryen ryfe ryff ryge ryne ryng rynn ryon ryue ryun ryyf ucon ucrc ueno ufcu ufer uffe ugcc ugcg ugeo uggo ugne ugny ugro ugur uguu uncc unce uncf uncg unco unec unee unef unen uner ungo ungu unne unno unon unrf unro uocc uofg uofo uone uor- uore uqcc urcy ure- urey urfe urff urge urgu urne uro- uroo urre urry urun uruq urur