cccc cccf ccci cccp ccee ccfc ccff ccfi ccic ccii ccip ccir ccpe ccpp ccpr ccrc ccre ccrf ccri ccrp ccrt cctc cctt cec- cece ceci cecp cect ceec cef- cefc ceip cepc cepe cepp cepr cept cer- cerc cere cerf ceri cerp cert cery cet- cete ceti cetp cfcf cfcy cffr cfit cfpr cfre cfrp cfrt cfry cftc cfte cftr cicc cici cicr cict ciee cier cife ciff ciii ciit cipf cipp circ cire ciri cirr cirt cite citf citi citp citt city cpce cpep cper cpff cpft cpic cpif cpre cpri cprt cptp cptr crcc crce crcr cre- crec cree crei crep cret crfc cric crie crif crip crit crpc crrt crtc crtf crtp cry- ctcf ctcp ctec ctep ctfc ctic ctpp ctrc ctrp cyc- cycc cyfe cyfi cyft cypc cyre cyrt cyt- cyte cyy- cyyc eccc ecce ecci ecct ecef ecfc ecfr ecip ecit ecpp ecrc ecrf ecri ecrr ect- ectc ectf eeee eefe eerc eery eetc eete efet effi effy efic efit eft- eftp eiec eiei eier eipr eire eiry eitc eiti eitr epcc epci epec epee eper epfc epi- epic epie epip epit eppc eppp eppy eprp epte ercc erce ercp erec erei erer eret erfc erft eric erie erit erpe errc erre eryc erye etcc etec etee eter etfc etfe etic etre ette etti etty eyec eyer eyet eyey eyfi eyir eype eyre eyry eyte eyyr fccf fccp fcic fcii fcty fece fect feer feet fefc fefe feff fefi feie feir feit fepc ferc fere ferr fert fery fete feti fetp fetr fett feyr feyt ffcc ffee ffff ffii ffrr fftf ficc fice fict fiec fief fier fifc fife fiff fifi fift fiii fipp fire firy fitc fite fiti fitt fp-c fpcc fpct fprf frcc frcp free frei frep fret frey frfc fric frie frip frit frye ft-c fter ftfc ftfy ftii ftpe fyce fyfe fyfi fyre fyry fyti iccc iccf icci iccp iccr icct icec icee icef icer icet icey icpc icrc icre icrf icrr icrt icry ictp iecc ieet ieie iere ieri ietf iett ifcp ifer iffy ific ifit ifrf ifri iiie iiii iiit iipf iirc iitr iitt ipcc ipce ipct ipec iper ipet ipfc ipie ippc ippf ippr ippy ipri iptc ircc iree irer irfe iri- iric irie irip iriy irpc irpe irrc irre irri irte irtf irti irtp itec itep iter itet itic itie itif itpc itrf itri itry ittf itty iyer iyet iypt iyre pccc pcce pcep pcer pcfc pcip pcpp pcrc pcre pcrf pcte pece peci pecr pect pecy peec peep peer peet pefc peff peip peir peit pepe pepi per- perc pere perf peri perp perr pert pery pete peti petr pett pety peyr pfce pfet pfff pffr pfft pfic pfit pfte picc pice pici picr pict picy piep pier piet piff piip pipe pipi pipp pipy pirc pire piri pirr piry pite pitf piti pitr pitt pity piye ppcc ppci pper ppic ppie ppif pppp pprc pprf pptt ppye prcc prcf prcp pre- prec pree pref prep pret prey prfc pri- prie prif prii prri prtc prti prtp prtr ptcc pter ptrf pttc pyce pyep pyet pyic pype pypy pyr- pyre pyri pyry pyte pytt rccc rcep rcet rcfc rcic rcpi rcpt rctc rcti rcyc recc rece reci recp recr rect recy reef reep reet refe reff refi refr reft reif reii reir reit repe repi repp repr rept repy rere reri rert rery rete reti retr rett rety reye rfef rffc rfic rftc ricc rice rict rief riep rier riet rife riff rift riif ripe ripi ripp ripr ript rire riri rite riti ritt riyf rpet rpfc rpii rpyc rrfc rrif rrrr rtcc rtce rtee rtei rtfc rttp ryet ryfe ryff ryft ryif ryip rype rytt ryyf ryyt tccc tcep tcfc tcpy tctc tecr tect teec teef teer teet tefc teff tefi teft teic teie teip teir tepe tepi tepp ter- terc tere terf teri terp terr tery tete teti tetr tett teye teyr tfec tfpt tftc tftp ticc tice tie- tiee tief tiei tiep tier tiet tiff tift tiit tip- tipc tipe tipi tipp tipt tire tiri tirr tiry titc tite titi titp titt tiye tiyi tpcp tper tpir tppp tppr tpte tptp tptr trcc tre- trec tree tref trei tret trey trfc trfr tri- tric trie trif trip trit trpc trpe trpp trtc trte trtr try- trye tryp ttcp tter ttfc ttff tttt tyce tyee tyer tyet tyfe tyff tyft tyir typ- type typp typy tyr- tyre tyrf tyrr tyte tyti tytt tyty yccc ycee ycie yctc yeep yeer yeet yefe yeff yeft yeie yeii yeir yeit yepe yepp yere yeri yerr yert yery yete yeti yett yeye yeyi yeyr yfet yfte yiet yiff yift yipe yire yirr yite yiti yitp ypcc ypir ytre yyfe yyff yyyy