-ene cccc cccf cccp cccu ccee ccfc ccff ccnc ccne ccnf ccnp ccnr ccnu ccpe ccpn ccpp ccpr ccrc ccre ccrf ccrp ccrt cctc cctt ccuc ccup ccut cec- cece cecp cect ceec cef- cefc cefn cen- cene cent cepc cepe cepp cepr cept cer- cerc cere cerf cern cerp cert cet- cete cetp cfcf cfcn cffr cfnr cfpr cfre cfrn cfrp cfrt cftc cfte cftr cfun cncp cnep cnet cnrc cnrr cnrt cntc cntf cntr cnut cpce cpcu cpep cper cpff cpft cpnt cpre cprt cptp cptr crcc crce crcr cre- crec cree cren crep cret creu crfc crne crpc crrt crtc crtf crtp crue crun crup crut ctcf ctcp ctec cten ctep ctfc ctne ctpp ctrc ctrn ctrp cttn cucc cuce cucn cuer cufc cuff cune cunp cunt cupe cupp cupr cure curf curn curr curt cut- cutc cute cutt eccc ecce ecct ecef ecfc ecfr ecne ecpp ecrc ecrf ecrr ecru ect- ectc ectf eeee eefe eefn eent eerc eetc eete eetu efen efet eft- eftp eftu ence enee ener enfp ennc enne ennu enp- ent- ente entp entr enue enuf enur enut epcc epec epee epen eper epfc eppc eppp eprp epte ercc erce ercp erec eren erer eret erfc erft erne erpe errc erre ertu eruc erur etcc etec etee eten eter etfc etfe etne etnr etre ette ettn ettu etun euer eufc eur- eurc eure eurt fccf fccp fcup fece fect feen feer feet fefc fefe feff fene fenn fent fepc ferc fere fern ferr fert feru fete fetp fetr fett fetu ffcc ffee ffff ffrr fftf ffun fnet fnuf fp-c fpcc fpct fprf frcc frcn frcp free fren frep fret frfc frue frun ft-c ften fter ftfc ftpe ftuc fuc- fuct fuet fufc fuff fufu fune funf funt fur- fure furn furr furt fute futu n-up nccc nccf nccn nccp nccr ncct nccu ncec ncee ncef ncen ncep ncer ncfc ncfe ncnc ncpc ncrc ncre ncrp nctc ncte nctr ncue necc nece necr nect neef neen neep neer neet nefe neff nene nent nenu nepc nepe nepr nept nerc nere nerf nerr nert neru net- nete nett neuc neue neuf neun neur neut neuu nfct nfcu nfer nfff nftc nnnn nnpr nntn npcc nppc nprt nptc npte nptn nren nrfc nrpc nrpn nrrc ntcc nter nteu ntfc ntfp ntnu ntpc ntrc ntru nttr ntuc nuce nucu nuee nuer nuff nunc nune nunn nunt nupe nurc nure nurn nurp nurr nurt nuru nute nutt nutu pccc pcce pcep pcer pcfc pcnt pcpn pcpp pcrc pcre pcrf pcte pcun pece pecr pect peec peen peep peer peet pefc peff pen- penc pene penn pent penu pepe per- perc pere perf pern perp perr pert peru pete petn petr pett peun peur peut pfce pfet pfff pffr pfft pfte pnec pnet pneu pnpp pntr pnup ppcc ppen pper pppn pppp pprc pprf ppru pptn pptt ppur prcc prcf prcp pre- prec pree pref pren prep pret preu prfc prnp prtc prtp prtr prue pruf prut pruu ptcc pten pter ptrf pttc pu-e puce puer puet pueu puff puft punc pune punt punu pupe pupu pur- pure purp purr puru put- pute putt putu puuc rccc rcep rcet rcfc rcnr rcpt rctc recc rece recp recr rect recu reef reen reep reet refe reff refn refr reft refu rene renn rent renu repe repp repr rept repu rere rert reru rete retr rett reue reuf reup reut reuu rfef rffc rftc rncp rnnt rntp rnut rpet rpfc rppn rptn rrfc rrrr rrun rtcc rtce rtee rtfc rttp ruce ruct ruen ruer ruet rufc rufe ruff ruft runc rune runf runn runt rupe rupp rupt rurc rure rurp ruru rute rutt rutu ruun tccc tccu tcep tcfc tcnn tctc tecr tect teec teef teen teer teet tefc teff teft tenc tene tenn tenp tent tenu tepe tepp tepu ter- terc tere terf tern terp terr teru tete tetr tett tetu teut tfcu tfec tfnp tfpt tftc tftp tncc tnef tnfc tnut tpcp tper tppp tppr tpte tptp tptr tput trcc tre- trec tree tref tren tret treu trfc trfr trpc trpe trpn trpp trtc trte trtr truc true trun trut truu ttcn ttcp tten tter ttfc ttff ttfn tttt tucc tuen tuer tuet tufc tufe tuff tuft tufu tunc tune tunn tunu tupe tupu turc ture turf turn turp turr turt turu tute tutt tutu u-rp uccp ucrc ucut ufcu ufer uffe uftp uncc unce uncf uncp unct unec unee unef unen uner unfp unne unpc unrf unte unut upen upne upnp uppc uppe uppp uppu upup ure- uret urfe urff urft urne urre urte urun urup urur urut utec utep uter utne uttu uucp uuen uutf uuuu