cccc cccf cccl ccee ccel ccfc ccff ccfl cclc ccoc cctc cctl cctt cec- cece ceco cect ceec ceel cef- cefc ceke cel- celc cele celf cell celo celt ceol cet- cete ceto cfcf cfcl cfco cftc cfte cftk cftl ckck ckcl ckco cklf ckoc ckoo ckot clec clee clef clek cleo clet cloe clof clok cloo clot cltc coce cock coco coct coel cofc cofe coff coft cok- coke coko col- cole colk coll colo colt coof cook cool coot cotc cote coto cott ctcf ctec ctfc ctfo ctle ctol ctot e-cl eccc ecce eccl ecco ecct ecef ecfc ecko eclt eco- ecol ecot ect- ectc ectf ecto eeee eefe eefl eeke eele eeoc eetc eete efco efeo efet efke eft- ekco ekek eket ekfc elce elco elec elee elef elek eleo elet elfc elfe elft elke elko elle ello elok elte elto eole eolo eotc eoto etcc etco etec etee etel etfc etfe etoe etok ette etto f--k fccf fcot fcto fece feck fect feek feel feet fefc fefe feff fefo feke feko fele felf felk fell felo felt feof fete fett ffcc ffee ffff fftf flcl flee flet floc floe flok floo flot fltk foce fock foco fofo foke folc fole folk foll folo folt foof fook fool foot fote foto fott ft-c ft-l ftfc k-lo kccc kcck kccl kcct kcec kcee kcel kceo kcet kcfc kcfl kcfo kcft kckc kckf kckk kckl kcko kclc kcle kclf kclk kcll kclt kcoe kcof kcol kcot kctc kcte kcto keck keco keef keek keel keet kefc keff keft kekc keke kekl keko kele kelf kelk kell kelo kelt keok keol ket- ketc kete ketf ketk keto kett kfcf kfco kfel kfff kffk kflc kflf kfll kflo kflt kfok kfoo kftc kfte kftk kftt kkck kkcl kkco kkct kkft kkkk kklc kklf kkll kklo kkol kkoo kkot kktc kktk kktl klcc klce klck klcl klec klee klef klek kleo klet klfc klfe klff klft klkc klkk klkl klko kllc klle kllk kloc kloe klok klol kloo kltc kltf kltk klto kltt kocf kock koct koel kofc kofe koff kofk kofo koft kokc koke kokf kokk koko kolc kole kolf kolk koll kolo kolt kooc kook kool kooo koot kotc kote kotk koto kott ktcc ktce ktck ktcl ktco ktec ktee ktek ktel ktfc ktfl ktfo ktkc ktke ktkk ktko ktkt ktlf ktlk ktlo ktlt ktoc ktoe ktok ktoo ktot kttc kttf kttk ktto kttt lccc lcce lcfc lctl lcto lece leck leco lect leef leek leel leet lefe leff left leke lekk leko lele lell lelo leoc leof leok lete leto lett lfcc llcc llef llet lllc llll lloc lloo locc loce lock loco lofe loff loft loke lokk loko lole loll lolo looc looe loof look lool loot lote lotl loto lott ltcc ltee ltfc ltke lttc o-eo occc occt oce ocee ocef ocet ocke oclc oct- octe octo oec- oecc oeec oele ofcl ofek off- offc offe offo oket okko oklo okok okol okot okto olcc ole- olef oleo olet olfe olle ollo olof olot ooff oolo oooo otcl otee otfc oto- otoe otof otok otoo otte otto tccc tcfc tctc teck tecl teco tect teec teef teek teel teet tefc teff tefl teft teke tel- telc tele tell telo telt teok tete teto tett tfec tfot tftc tkof tkol tlco toce tock toco toee toek toet toff tofo toft toke toko tol- tole tolk toll tolo tolt toof took tool toot totc tote toto tott tteo ttfc ttff ttoe tttt