cccc cccf cccl cccu ccee ccel ccfc ccff ccfl cclc ccrc ccre ccrf ccrl ccrt cctc cctl cctt ccuc ccut cec- cece cect ceec ceel cef- cefc cel- celc cele celf cell celt cer- cerc cere cerf cerl cert cet- cete cfcf cfcl cffr cfre cfrt cftc cfte cftl cftr clec clee clef cler clet cleu cltc clue clut crcc crce crcr cre- crec cree cret creu crfc crfl crlf crrt crtc crtf crtl crue crut ctcf ctec ctfc ctle ctrc ctrl cucc cuce cuer cufc cuff culc cule cull cult cure curf curl curr curt cut- cutc cute cutt e-cl eccc ecce eccl ecct ecef ecfc ecfr eclt ecrc ecrf ecrl ecrr ecru ect- ectc ectf eeee eefe eefl eele eerc eetc eete eetu efet eft- eftu elce elec elee elef eler elet elfc elfe elft elle ellu elte elue elul ercc erce erec erel erer eret erfc erft erle erll errc erre ertl ertu eruc erur etcc etec etee etel eter etfc etfe etre ette ettu euer eufc eule eur- eurc eure eurt fccf fece fect feel feer feet fefc fefe feff fele felf fell felt ferc fere ferr fert feru fete fetr fett fetu ffcc ffee ffff ffrr fftf flcl flee fler flet flue fluf flur frcc free fret frfc frue ft-c ft-l fter ftfc ftuc fuc- fuct fuel fuet fufc fuff fufu fule full fulu fur- fure furl furr furt fute futu lccc lcce lcer lcfc lcfr lcrl lctl le-u lece lect leef leel leer leet lefe leff left lele lell lelu lerc lere lert lete lett leuc leur lfcc llcc llef llet lleu lllc llll lrfc lrrc lrrr ltcc ltee ltfc lttc lttr ltuc luce luef luer lufe luff luft lufu lule lull lulu lure lurt lute rccc rcet rcfc rcle rctc recc rece recr rect recu reef reel reet refe reff refl refr reft refu rele rell relt rere rert reru rete retr rett reue reuf reul reut reuu rfef rffc rffl rftc rlee rlef rleu rrfc rrle rrrr rtcc rtce rtee rtfc rtle rtlt ruce ruct ruel ruer ruet rufc rufe ruff ruft rule rull rurc rure ruru rute rutl rutt rutu tccc tccu tcfc tctc tcul tecl tecr tect teec teef teel teer teet tefc teff tefl teft tel- telc tele tell telt telu ter- terc tere terf terr teru tete tetr tett tetu teut tfcu tfec tftc trcc trcl tre- trec tree tref tret treu trfc trfr trtc trte trtr truc true trut truu tter ttfc ttff tttt ttul tucc tuel tuer tuet tufc tufe tuff tuft tufu tule tull tulu turc ture turf turr turt turu tute tutl tutt tutu ucel ucrc ucut uele uell ufcu ufel ufer uffe ulcc ulee ulfe ulft ulle ullr ultt ulul ure- uret urfe urff urft urle urre urte urur urut utec utel uter uttu uulu uutf uuuu