cccc cccf ccci cccl ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil ccir cclc ccli ccrc ccre ccrf ccri ccrl cec- cece ceci ceec ceel cef- cefc ceil cel- celc cele celf celi cell cer- cerc cere cerf ceri cerl cfcf cfcl cffr cfre cicc cici cicr ciee ciel cier cife ciff cifl ciii cili cill circ cire ciri cirl cirr clec clee clef clei cler clic clif clii clir clri crcc crce crcr cre- crec cree crei crfc crfl cric crie crif crlf e-cl eccc ecce ecci eccl ecef ecfc ecfr ecil ecrc ecrf ecri ecrl ecrr eeee eefe eefl eele eerc effi efic efil eiec eiei eier eile eire elce elec elee elef eler elfc elfe elfi elic elie elif elil elle elli ercc erce erec erei erel erer erfc eric erie eril erle erli erll errc erre fccf fcic fcii fece feel feer fefc fefe feff fefi feie feil feir fele felf feli fell ferc fere ferr ffcc ffee ffff ffii ffrr ficc fice fiec fief fiel fier fifc fife fiff fifi fiii fiil file fili fill fire flcl flee fler flic flii frcc free frei frfc fric frie fril iccc iccf icci iccl iccr icec icee icef icel icer icle icll iclr icrc icre icrf icrr iecc ieie iele iere ieri ifel ifer ific ifil ifrf ifri iiie iiii iirc ilce ile- ilec iler ilic ilie ilir ill- ille illi ilre ircc iree irel irer irfe iri- iric irie iril irrc irre irri lccc lcce lcer lcfc lcfr lcrl lece leef leel leer lefe leff leic leie leif leil leir lele leli lell lerc lere lfcc lice licr lief liel lier life liff lifl liii liir lile lili lill lirc lire liri lirl lirr llcc llef lllc llll lrfc lric lrif lrrc lrrr rccc rcfc rcic rcle recc rece reci recr reef reel refe reff refi refl refr reif reii reil reir rele rell rere reri rfef rffc rffl rfic ricc rice rief riel rier rife riff riif rile rill rire riri rlee rlef rlif rrfc rrif rrle rrrr