cccc cccf ccci cccu ccee ccfc ccff ccfi ccic ccii ccir ccrc ccre ccrf ccri ccrt cctc cctt ccuc ccut cec- cece ceci cect ceec cef- cefc cer- cerc cere cerf ceri cert cet- cete ceti ceui cfcf cffr cfit cfre cfrt cftc cfte cftr cicc cici cicr cict cicu ciee cier cife ciff ciii ciit circ cire ciri cirr cirt cite citf citi citt citu ciuc crcc crce crcr cre- crec cree crei cret creu crfc cric crie crif crit criu crrt crtc crtf crue crut ctcf ctec ctfc ctic ctrc cucc cuce cuci cuer cufc cuff cufi cui- cuif cuir cuit cure curf curi curr curt cut- cutc cute cutt eccc ecce ecci ecct ecef ecfc ecfr ecit ecrc ecrf ecri ecrr ecru ect- ectc ectf eeee eefe eerc eetc eete eetu efet effi efic efit eft- eftu eiec eiei eier eire eitc eiti eitr ercc erce erec erei erer eret erfc erft eric erie erit eriu errc erre ertu eruc erur etcc etec etee eter etfc etfe etic etre ette etti ettu etui euer eufc eufi eur- eurc eure eurt fccf fcic fcii fece fect feer feet fefc fefe feff fefi feie feir feit ferc fere ferr fert feru fete feti fetr fett fetu ffcc ffee ffff ffii ffrr fftf ficc fice fict fiec fief fier fifc fife fiff fifi fift fiii fire fitc fite fiti fitt frcc free frei fret frfc fric frie frit frue ft-c fter ftfc ftii ftuc fuc- fuci fuct fuet fufc fuff fufu fuir fuit fur- fure furi furr furt fute futi futu iccc iccf icci iccr icct iccu icec icee icef icer icet icrc icre icrf icrr icrt icru icue iecc ieet ieie iere ieri ietf iett ifer ific ifit ifrf ifri iiie iiii iiit iirc iitr iitt iiuc ircc ircu iree irer irfe irfu iri- iric irie irrc irre irri irte irtf irti itec iter itet itic itie itif itrf itri ittf itur iucc iuce iuef iuiu rccc rcet rcfc rcic rctc rcti recc rece reci recr rect recu reef reet refe reff refi refr reft refu reif reii reir reit reiu rere reri rert reru rete reti retr rett reue reuf reut reuu rfef rffc rfic rftc ricc rice rict rief rier riet rieu rife riff rift rifu riif rire riri rite riti ritt ritu riue rrfc rrif rrrr rtcc rtce rtee rtei rtfc ruce ruci ruct ruer ruet rufc rufe ruff ruft ruif ruit rurc rure ruri ruru rute ruti rutt rutu tccc tccu tcfc tctc tecr tect teec teef teer teet tefc teff tefi teft teic teie teir teiu ter- terc tere terf teri terr teru tete teti tetr tett tetu teut tfcu tfec tftc ticc tice tie- tiee tief tiei tier tiet tiff tift tiit tiiu tire tiri tirr tiru titc tite titi titt titu trcc tre- trec tree tref trei tret treu trfc trfr tri- tric trie trif trit trtc trte trtr truc true trut truu tter ttfc ttff tttt tucc tuei tuer tuet tufc tufe tuff tufi tuft tufu tuit tuiu turc ture turf turi turr turt turu tute tuti tutt tutu u-ie ucci ucrc ucut ueir ufcu ufer uffe uirr urci ure- uret urfe urff urfi urft uric urie urif uriu urre urri urte urur urut utec uter utri utti uttu uuri uutf uuuu