duff dufu dugu dunc dune dung dunn duno duo- duon dure durg durn duro duru duur eccc ecce ecco ecdc ecdf eced ecef ecfc ecfr ecne eco- ecod ecog econ ecou ecrc ecrf ecrr ecru eddc edde eddo ede- eden eder edfu edge edno edoc edod edon edou edrn edru educ edun edur eede eedu eeee eefe eefn eend eeng eeoc eerc eerg eero ef-g efco efen efeo efon efor egcc egcg egcr egec egee eger egfr egge eggo egne ego- egon egor egre ence enco end- ende endo endu ened enee eneg eneo ener enge engg engo engr ennc enne ennu eno- enoc enoe enon enue enuf enur eocd eode eone eore ercc erce erde erdf erec ered eren erer erfc erg- ergg ergo erne erno eroc erod eroe eron eroo errc erre erro eruc erur eucd eude euer eufc euge eur- eurc eure euro fccf fdoc fece fede fedn feed feen feer fefc fefe feff fefo fege fegg fend fene feng fenn feod feof feon ferc ferd fere fern fero ferr feru feud ffcc ffee ffff ffrr ffun fndd fndg fndn fndr fnuf foce foco fode foed foer fofo foge fogg fogn fogo fond fone fong fono food foof foon for- ford fore forg forn foro forr foud foug foun four frcc frcn fred free fren freo frfc froe frog fron frou frue frug frun fuc- fudd fude fufc fuff fufu fuge fugo fugu fund fune funf fung fuor fur- fure furg furn furo furr gc-c gccc gccf gcfc gcrg gdfr gdnf gdor gdrc gece gedd gede gedo gedu geed geen geer gefe gege gegg gego gen- genc gend gene genf geng genn geno genu geo- geof geog geon gerd gere gern gero geru geue geun gfcf gfer gfor ggfg gggg ggrn gncc gneu gngc gnod gnof gnoo gnrc gnrr goce gocr gode godo goed goef goen goer gofe goff gofr gofu gogo gon- gond gone gong gonn gono gonu good goof goog goon goor gord gore gorf gorg gorn goro gorr gou- goud gouf goug goun gour grcc grce grdc grec gree gref greg gren greu groc grod grof grog gron groo gror grou grrr grue gruf grug grun grur gude gudo gudu guen guer gufc guff guge gugg gugu gund gung gunn gurd gure gurg gurn guro gurr guru nccc nccf nccn nccr nccu ncdc ncdn ncdr ncdu ncec nced ncee ncef ncen ncer ncfc ncfe ncgr ncnc ncnd ncoc ncor ncrc ncre ncue ndcc ndde nddo nder ndoc ndor ndrc ndre ndrf necc nece neco necr nedc nedd nede nedo nedu need neef neen neer nefd nefe neff nege nego nend nene neng neno nenu neo- neoc neod neon neoo nerc nerd nere nerf nero nerr neru neuc neue neuf neun neuo neur neuu nfcu nfdc nfer nfff nfon ngdc nged ngef ngen nger ngon ngor ngou ngur nguu nngn nnnn noce noco node nodo nodu noed noer nogg nogo non- none nong nonn nono nonu noo- noon nooo noor nor- norc nord nore norf norg norn noro norr noun nour nrdc nren nrfc nroc nron nrrc nrrd nuce nucu nudc nudd nude nudo nuee nuer nuff nunc nune nung nunn nuno nuoc nuon nurc nurd nure nurn nurr nuru o-eo occc occn oce oced ocee ocef ocon ocre ocro ocrr ocur oddd oded oden odeo oder odon odoo odor odou odur oec- oecc oedn oedo oeec oen- oeno oere oeuf ofcr ofdr ofen ofer off- offc offe offo offr offu ofgo ofno ofor ofre ogdc ogee ogen oger ogfr ogge ogod ogog ogon ogou ogre ogro ogun onc- oncd once oncf onco onde ondo one- onec oned onee oneg oneo oner onge ongo ongu onne onno onod onon onor onue onur oocr ooer ooff oone oooo oord oore orce orco orde ordn ordo ordu ore- orec ored oreg oren oreo orer orfe orff orfu orge orgn orgo ornc orne orno oro- oroe orof oron oror orro oucc oudc oude oued ouen ouer oufc oufe ouff ouge oun- ound oune oung our- oure ourn ouro ouu- rccc rcdc rcde rcfc rcgc rcnr rcon rcrd rcrg rder rdoc recc recd rece recr recu redc redd rede redo redr redu reed reef reen refd refe reff refg refn refr refu regd rege regn rego regr regu rend rene reng renn reno renu reod reof reog reou rerd rere rerg rero reru reue reuf reuu rfef rffc rnco rndc rndf rnod rocc roce roco rodd rode rodo roed roeg roen roer rofc rofe roff rofo roge rogg rogo ronc rond rone rong rono rood roof roog roon roor rorc rore roro roru roud roue rouf roun rred rrfc rrrr rrun ruce rudd rude rudo rued ruen ruer rufc rufe ruff rufo ruge rugg runc rund rune runf rung runn runo rurc rurd rure ruro ruru ruud ruun ucdc ucdd ucon ucrc uden uder udge udon udoo udun uend ueno ufcu ufer uffe ugcc ugcg ugeo uggo ugne ugod ugro ugur uguu uncc unce uncf uncg unco unde undo unec uned unee unef unen uner unfd ungo ungu unne unno unon unrf unro uocc uofg uofo uone uor- uore urde urdu ure- ured urfe urff urge urgu urne uro- uroo urre urun urur uuen uuno uuoc uuuu

c-cor c-one ccccc cdefg cduce ceco- cecon cecun ceddo ceded ceder cedor cedr- cedre cedro ceede ceedo ceene ceere cefcu cefor cegge cegne cence ceneu ceno- cenon ceoce ceoor ceorn cerc- cerce cerco cerdo cerec cered ceren cerer cerge cerne cerno cero- ceroc ceron cerou cerre cerro cfour cfu-e cneru cnnfn cnngo cnnnn co-co co-ed cocc- cocce cocco coceo cocon cocur codco codde codec coded coden coder codge codo codon codru coen- coend coeur cofer coffe cofre cofur coged cogen cogne cogon cogue con-g conco concr conde condo condr coned coner confu conge congo conne connu cono- conon conor coode cooed cooee cooer coone coord coore coorg corce corde core- cored coree coren corer coreu corfe corfo corfu corge corne corno cornu coro- corod coron corre corun couco coude couer cound courd