-ene -hou -one cccc cccf cccp cccu ccee ccfc ccff cche cchp cchr ccnc ccne ccnf ccnp ccnr ccnu ccoc ccpe ccpn ccpp ccpr ccrc ccre ccrf ccrp ccuc ccup cec- cece ceco cecp ceec cef- cefc cefn cen- cene ceno ceop ceor ceou cepc cepe ceph cepo cepp cepr cer- cerc cere cerf cern cero cerp cfcf cfcn cfco cffr cfnr cfor cfpo cfpr cfre cfrn cfrp cfun chce chch chcp chec chee chef cheh chen chep cher cheu chfc chfr chnc chno chnr choc choh chon choo chop chor chou chpf chpp chpr chrc chrf chrn chro chrp chrr chun chur cnco cncp cnep cnoh cnrc cnrr coce coch coco cocp cocu coen coep cofc cofe coff cohn coho con- conc cone conf conn cono coof cooh coon coop cope coph copo copp copr cor- corc core corf corn coro corp corr coue coun coup cour cpce cpcu cpep cper cpff cpre crcc crce crcr cre- crec cree creh cren creo crep creu crfc crne croc croe croh cron croo crop cror crpc crue crun crup cucc cuce cucn cuer cufc cuff cufo cune cuno cunp cuon cupe cupo cupp cupr cure curf curn curo curr eccc ecce ecco ecef ecfc ecfr eche echo ecne eco- econ ecop ecou ecpp ecrc ecrf ecrr ecru eeee eefe eefn eeoc eerc eero efco efen efeo efon efor ehcc eheh ehen eher eheu ehre ence ench enco enee eneo ener enfp ennc enne ennu eno- enoc enoe enon enp- enue enuf enur eone eore epcc epch epec epee epen eper epfc eph- epoc epon epor eppc eppo eppp epro eprp ercc erce erch ercp erec eren erer erfc erhc erhu erne erno eroc eroe eron eroo erpe errc erre erro eruc eruh erur euch euer eufc eur- eurc eure euro fccf fcch fccp fcup fece fech feen feer fefc fefe feff fefo fehr fehu fene fenn feof feoh feon fepc ferc fere fern fero ferr feru ffcc ffee ffff ffrr ffun fhup fnuf foce foch foco foer fofo fohn fohr fone fono foof foon fopp for- fore forn foro forr foun foup four fp-c fpcc fprf frcc frcn frcp free fren freo frep frfc froe froh fron frop frou frue frun fuc- fufc fuff fufu fune funf funh fuor fur- fure furn furo furr hccc hcch hcfc hcpc hcrp hech heef heep heer hefe hehe hehn heho hene henh henn heno henu heor heou hepc hepe hepp hepu herc here hern hero herp herr heru heue heun heur hfce hhhh hhof hhpc hnce hoce hoch hocn hocr hoen hoer hofe hoff hofu hohe hohn hoho hone hono honu hooe hoof hoon hoop hoor hope hopf hopo hopp horc hore horn horo horr houe houf houp hour hpcc hpfc hppe hpue hree hrfc hron hrpc hrpp hrrc hrun huch hucu huer hufc hufe huff hufu huhn huhu hunc hune hunh huon huor hupe hupp hure hurn huro hurr huru n-up nccc nccf nccn nccp nccr nccu ncec ncee ncef ncen ncep ncer ncfc ncfe nchc ncnc ncoc ncor ncpc ncrc ncre ncrp ncue necc nece nech neco necr neef neen neep neer nefe neff nefh nehe nehu nene nenh neno nenu neo- neoc neon neoo nepc nepe neph nepr nerc nere nerf nero nerr neru neuc neue neuf neun neuo neur neuu nfcu nfer nfff nfon nhcc nhnn nhon nhrc nhrp nnnn nnpr noce noch noco noer nohn noho non- none nonn nono nonu noo- noon nooo noop noor nope noph nor- norc nore norf norn noro norr nouh noun noup nour npcc nppc nren nrfc nroc nron nrpc nrpn nrrc nuce nuch nucu nuee nuer nuff nunc nune nunn nuno nuoc nuon nupe nurc nure nurn nurp nurr nuru o-eo occc occn oce ocee ocef ocfp oche ocon ocpp ocre ocro ocrr ocur oec- oecc oeec oen- oeno oere oeuf ofcr ofen ofer off- offc offe offh offo offr offu ofno ofor ofre ohcc ohee ohen oher ohho ohne ohno ohoh ohre ohrn onc- once oncf onco one- onec onee oneh oneo onep oner onne onno onon onor onpu onue onup onur oocr ooer ooff ooho oone oooh oooo oore opec open opep oper opo- opon opor oppo orce orch orco ore- orec oreh oren oreo orer orfe orff orfu orhe ornc orne orno oro- oroe orof oron oror orpc orpe orph orro orup oucc ouch ouen ouer oufc oufe ouff oun- oune oupe ouph our- oure ourn ouro ouu- pccc pcce pcep pcer pcfc pchp pcoe pcpn pcpp pcrc pcre pcrf pcun pece pech peco pecr peec peen peep peer pefc peff pehe peho pehr pen- penc pene penh penn peno penu peon peor peou pepe pepo per- perc pere perf perh pern pero perp perr peru peun peur pfce pfff pffr phcc phe- phen phno phoh phon phoo phrr phun pnec pneu pnon pnpo pnpp pnro pnup poce poch poco poer poff ponc pone pono ponp poof pooh poon poop poor pop- popc pope popo popp porc pore porn poro porr pouf poun poup pour ppcc ppen pper pppn pppo pppp pprc pprf ppru ppur prcc prcf prcp pre- prec pree pref pren prep preu prfc prnp pro- proc proe prof pron proo prop prou prue pruf pruu pu-e puce puch pueo puer pueu puff puhn punc pune puno punu pupe pupu pur- pure puro purp purr puru puuc rccc rcep rcfc rcnr rcon rcpo recc rece rech recp recr recu reef reen reep refe reff refn refr refu rehe rehn rene renn reno renu reof reop reou repe repo repp repr repu rere rero reru reue reuf reup reuu rfef rffc rhce rhcp rhee rhen rheo rhoc rhoh rhon rhue rhun rnco rncp rocc roce roch roco roen roer rofc rofe roff rofo rohe rohn rohr rohu ronc rone rono roof roon roop roor rope ropo rorc rore roro roru roue rouf rouh roun roup rpfc rpho rpoe rpof rpon rppn rrfc rrrr rrun ruce ruch ruen ruer rufc rufe ruff rufo ruhe ruhh ruhn ruhr runc rune