cccc cccf ccci cccp cccu ccee ccfc ccff ccfi ccic ccii ccip ccir ccoc ccpe ccpp ccpr ccrc ccre ccrf ccri ccrp ccrt cctc cctt ccuc ccup ccut cec- cece ceci ceco cecp cect ceec cef- cefc ceip ceop ceor ceou cepc cepe cepo cepp cepr cept cer- cerc cere cerf ceri cero cerp cert cery cet- cete ceti ceto cetp ceui ceyu cfcf cfco cfcy cffr cfit cfor cfpo cfpr cfre cfrp cfrt cfry cftc cfte cftr cicc cici cico cicr cict cicu ciee cier cife ciff ciii ciit cior cipf cipo cipp circ cire ciri ciro cirr cirt cite citf citi cito citp citt citu city ciuc ciup ciyu coce coco cocp coct cocu coep cofc cofe coff cofi coft coif coip coir coit coof coop coot cope copi copo copp copr copt copy cor- corc core corf cori coro corp corr cort cory cotc cote coti coto cott cotu coty coue coup cour cout couy coyf coyo coyr coyt cpce cpcu cpep cper cpff cpft cpic cpif cpio cpre cpri cprt cptp cptr crcc crce crcr cre- crec cree crei creo crep cret creu crfc cric crie crif crip crit criu croc croe croo crop cror crot croy crpc crrt crtc crtf crtp crue crup crut cry- cryo ctcf ctcp ctec ctep ctfc ctfo ctic ctor ctot ctpo ctpp ctrc ctrp cucc cuce cuci cuer cufc cuff cufi cufo cui- cuif cuir cuit cupe cupo cupp cupr cure curf curi curo curr curt cury cut- cutc cute cuto cutt cuy- cuyo cuyp cuyr cyc- cycc cyfe cyfi cyft cypc cyre cyrt cyt- cyte cyto cyy- cyyc eccc ecce ecci ecco ecct ecef ecfc ecfr ecip ecit eco- ecop ecot ecou ecpp ecrc ecrf ecri ecrr ecru ect- ectc ectf ecto eeee eefe eeoc eerc eero eery eetc eete eetu efco efeo efet effi effy efic efit efor eft- eftp eftu eico eiec eiei eier eiou eipo eipr eire eiry eitc eiti eito eitr eoir eore eori eotc eoto epcc epci epec epee eper epfc epi- epic epie epip epit epoc epor epot eppc eppo eppp eppy epro eprp epte ercc erce ercp erec erei erer eret erfc erft eric erie erio erit eriu eroc eroe eroi eroo erpe errc erre erro ertu eruc erur eryc erye etcc etco etec etee eter etfc etfe etic etio etoe etoy etre etro ette etti etto ettu etty etui euer eufc eufi euoi eur- eurc eure euro eurt eury eyec eyer eyet eyey eyfi eyio eyir eyot eype eyre eyry eyte eyup eyyr fccf fccp fcic fcii fcot fcto fcty fcup fece fect feer feet fefc fefe feff fefi fefo feie feio feir feit feof fepc ferc fere fero ferr fert feru fery fete feti fetp fetr fett fetu feyr feyt ffcc ffee ffff ffii ffrr fftf ficc fice fico fict fiec fief fier fifc fife fiff fifi fifo fift fiii fioe fior fipp fire firy fitc fite fiti fitt foce foci foco foer fofo foie foof foot fopp for- fore fori foro forr fort fote foti foto fotp fott foty foup four fout foyt fp-c fpcc fpct fprf frcc frcp free frei freo frep fret frey frfc fric frie frio frip frit froe frop frot frou frue frye ft-c fter ftfc ftfy ftii ftop ftpe ftuc fuc- fuci fuct fuet fufc fuff fufu fuir fuit fuor fur- fure furi furo furr furt fury fute futi futo futu fuyt fuyu fyce fyeo fyfe fyfi fyre fyry fyti iccc iccf icci icco iccp iccr icct iccu icec icee icef icer icet icey icoc icor icpc icpo icrc icre icrf icrr icrt icru icry ictp icue icup iecc ieet ieie ieio iere ieri ietf iett ifco ifcp ifer iffy ific ifit ifor ifpo ifrf ifri ifto ifyo iiie iiii iiio iiit iioi iioo iiop iipf iirc iitr iitt iiuc ioci iocp ioee iofc ioii ioio ioit ioof iooi iooo iore iori iote iotf ioto ipcc ipce ipct ipec iper ipet ipfc ipie ipoe ipop ippc ippf ippo ippr ippy ipri iptc ipto ipur iput ircc ircu iree irer irfe irfu iri- iric irie irio irip iriy iroc irop irpc irpe irrc irre irri irte irtf irti irtp itec itep iter itet itic itie itif itof itoi itoo itor itou itpc itrf itri itry ittf itto itty itup itur iucc iuce iuef iuiu iupp iuty iyer iyet iypt iyre o-eo occc occi occt oce ocee ocef ocet ocfp ocpp ocre ocro ocrr oct- octe octi octo octy ocur oec- oecc oeec oere oeti oeuf oeye oeyo ofcr ofer off- offc offe offo offr offu offy ofit ofor ofre oftp oici oier oiii oipc oire oirt oiry oitc oiti oocr ooer ooff oofy oooo oore oort oory ootp ooty opec opei opep oper opet opic opie opii opio opit opo- opor oppi oppo oppy opry opti opto opye orce orci orco ore- orec oreo orer orey orfe orff orfi orfu ori- oric orie orif orio orit oro- oroe orof oror orot oroy orpc orpe orpi orri orro orry ortc orte orto orup otee otep oter otfc otfp otic otif otit oto- otoe otof otoo otor otoy otpp otre otro otry otte otti otto ottu otur otyr oucc ouer oufc oufe ouff ouie ouii ouir ouit oupe our- oure ouro ourt out- oute outi outo outy ouu- ouyr oyce oyee oyer oyeu oyou oyre oyri pccc pcce pcep pcer pcfc pcip pcoe pcpp pcrc pcre pcrf pcte pece peci peco pecr pect pecy peec peep peer peet pefc peff peio peip peir peit peor peou pepe pepi pepo per- perc pere perf peri pero perp perr pert peru pery pete peti peto petr pett pety peur peut peyo peyr pfce pfet pfff pffr pfft pfic pfit pfte pfui picc pice pici pico picr pict picu picy piep pier piet piff piip piot pipe pipi pipo pipp pipy pirc pire piri piro pirr piru piry pite pitf piti pito pitr pitt pitu pity piye piyo poce poco poer poet poey poff pofi poio poof poop poor poot