cccc cccf cccl cccp ccee ccel ccfc ccff ccfl cclc ccpe ccpl ccpp ccpr ccrc ccre ccrf ccrl ccrp ccrt cctc cctl cctt cec- cece cecp cect ceec ceel cef- cefc cel- celc cele celf cell celt cepc cepe cepp cepr cept cer- cerc cere cerf cerl cerp cert cet- cete cetp cfcf cfcl cffr cfpl cfpr cfre cfrp cfrt cftc cfte cftl cftr clec clee clef clep cler clet clpp cltc cpce cpep cper cpff cpft cplc cpre cprt cptp cptr crcc crce crcr cre- crec cree crep cret crfc crfl crlf crpc crrt crtc crtf crtl crtp ctcf ctcp ctec ctep ctfc ctle ctpp ctrc ctrl ctrp e-cl eccc ecce eccl ecct ecef ecfc ecfr eclt ecpp ecrc ecrf ecrl ecrr ect- ectc ectf eeee eefe eefl eele eerc eetc eete efet eft- eftp el-p elce elec elee elef eler elet elfc elfe elft elle elpe elte epcc epec epee eper epfc eple epll eppc eppp eprp epte ercc erce ercp erec erel erer eret erfc erft erle erll erpe errc erre ertl etcc etec etee etel eter etfc etfe etre ette fccf fccp fece fect feel feer feet fefc fefe feff fele felf fell felt fepc ferc fere ferr fert fete fetp fetr fett ffcc ffee ffff ffrr fftf flcl flee fler flet fp-c fpcc fpct fplc fprf frcc frcp free frep fret frfc ft-c ft-l fter ftfc ftpe lccc lcce lcer lcfc lcfr lcpc lcpl lcrl lctl lece lect leef leel leep leer leet lefe leff left lele lell lepe lepp lept lerc lere lerp lert lete lett lfcc lftp llcc llef llet lllc llll lpec lpfp lpft lppl lprp lrfc lrrc lrrr ltcc ltee ltfc lttc lttr pccc pcce pccl pcep pcer pcfc pcll pcpp pcrc pcre pcrf pcrl pcte pece pecl pecr pect peec peel peep peer peet pefc peff pel- pele pelf pell pelt pepe per- perc pere perf perl perp perr pert pete petr pett pfce pfet pfff pffr pfft pfte plcc plce ple- plec plee plet plff plpp pltf pltt ppcc pper pple pppp pprc pprf pptt prcc prcf prcp pre- prec pree pref prel prep pret prfc prle prlr prtc prtp prtr ptcc ptcl pter ptrf pttc rccc rcep rcet rcfc rcle rcpt rctc recc rece recp recr rect reef reel reep reet refe reff refl refr reft rele rell relp relt repe repl repp repr rept rere rert rete retr rett rfef rffc rffl rftc rlee rlef rpet rpfc rrfc rrle rrrr rtcc rtce rtee rtfc rtle rtlt rttp tccc tcep tcfc tctc tecl tecr tect teec teef teel teer teet tefc teff tefl teft tel- telc tele tell telt tepe tepp ter- terc tere terf terp terr tete tetr tett tfec tfpt tftc tftp tpcp tper tppp tppr tpte tptp tptr trcc trcl tre- trec tree tref tret trfc trfr trpc trpe trpp trtc trte trtr ttcp tter ttfc ttff tttt