c-tec ccccc ccell ccett cclef ceco- ceele ceelo celco cell- celle cello celo- celte ceoce ceto- cette clcff cleco cleef cleet clefe cleft clete cleto clett cloff cloof cloot clote co-co cocc- cocce cocco coceo cocle cocol cocto coel- coelo coete coffe cole- colee colef colel coleo colet colfe coll- colle collo colo- cooee coole coolo coote cotel cotle cott- cotte cotto ctcfl cttee eccle ecoff ecole ecolo ectfe ecto- ectot eeeee eelco efetf effet eftel elcot elect eleet elele eleo- eleot ellel ellet elloe eloee eloff elole elote etete etoll etool ettel ettle fclef feele felce felet felle felte feltt feoff feole fetel feto- fette flect fleet flete flett flocc flote floto folco folet folle follo foole foote fotte ftlee lecce lecco leece leeco leell leeof leffe lelle letot lette letto loco- loffe lofte lollo lolol looce looft loote lotec lotof lotte lotto ltcol ocelo ocftc ocllo ocoee ocote octet octo- octol oeco- oelet offof offto ofoto oftel oleo- olleo oltet ooooo otell otelo otoce otole otolo ototo tcell teele teell tefe telce telco tele- telec teleo tell- telle tello telo- teoco teolo teotl tetel tetle tette tlell tlett tocco toco- toece toefl toeof toeto tofet toffo tofol tofte tolet tolle tollo toloo toole toolt totel totle toto- totoe totoo totte ttttt