c-cd cccc cccf ccci ccdc ccdf ccdi cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccoc ccod cctc cctt cd-e cdec cdef cdfe cdic cdii cdio cdot cec- cece ceci ceco cect cedd cede cedi cedo cedt ceec cef- cefc ceke cet- cete ceti ceto cfcf cfco cfit cftc cfte cftk cicc cici cico cict cidc cide cidi cidt ciee cife ciff ciid ciii ciit ciko cite citf citi cito citt ckck ckco ckdo ckfi ckoc ckoi ckoo ckot coce cock coco coct codd code codi coed cofc cofe coff cofi coft coif coit cok- coke coko cood coof cook coot cotc cote coti coto cott ctcf ctec ctfc ctfo ctic ctot dccc dcci dcct dcfc dcii dcio dctc dddd ddie ddoc ddot dec- decc decd dece deci deck deco dect dedd dede dedi dedo deed deef deek deet defe deff defi defo deft deid deie deif deit dek- deke dete detk deto dfcc dfco dfdt dfoe dice dici dick dico dict dide didi dido died dief diet dif- diff diii dike diki diko dioc diot dite diti dito ditt dkdc dkid doce doci dock doco doct dod- dodd dode dodi dodo doek doff doid doit doke doki doko dood doof dook doot dotd dote doti dotk doto dott dtcc dted dtek dtfc dtki dtot eccc ecce ecci ecco ecct ecdc ecdf eced ecef ecfc ecit ecko eco- ecod ecot ect- ectc ectf ecto eddc edde eddi eddo ede- edei edie edif edik edit edoc edod eede eeee eefe eeke eeoc eetc eete efco efeo efet effi efic efik efit efke eft- eick eico eid- eide eidi eido eiec eied eiei eike eiki eiko eitc eiti eito ekco eked ekek eket ekfc ekki ekoi eocd eode eotc eotd eoto etcc etco etec etee etfc etfe etic etik etio etoe etok ette etti etto f--k fccf fcic fcii fcot fcto fdic fdoc fdot fdtc fdti fece feck fect fede fedi feed feek feet fefc fefe feff fefi fefo feid feie feio feit feke feko feod feof fete feti fett ffcc ffee ffff ffii fftf ficc fice fick fico fict fidc fide fidf fido fiec fief fifc fife fiff fifi fifo fift fiii fike fiki fioe fitc fite fiti fitt foce foci fock foco fode foed fofo foid foie foke foki food foof fook foot fote foti foto fott ft-c ftcd ftdi ftfc ftii iccc iccf icci icco icct icdc icdd icde icec iced icee icef icet icke icoc icod idce iddo idec ided idee idef ideo idfc idic idid idie idio idoc iecc ieet ieie ieio ietf iett ifcd ifco ific ifid ifit ifto iicd iide iied iiie iiii iiio iiit iioi iioo iitt ikee ikid ikki ikko ikoo ioci iod- iodd iode iodo ioee iofc ioii ioio ioit ioke ioko ioof iooi iooo iote iotf ioto itdo itec itek itet itic itie itif itko itof itoi itoo ittf itto k-ci k-id kccc kccd kcci kcck kcct kcdc kcdd kcdi kcec kced kcee kcei kceo kcet kcfc kcfd kcfi kcfo kcft kcic kcid kcie kcif kcii kcit kckc kckf kckk kcko kcoe kcof kcot kctc kcte kcti kcto kdcc kdcd kdce kdco kddc kddd kddf kddi kddk kdec kdef kdei kdet kdfc kdfi kdfo kdft kdic kdio kdkd kdkk kdko kdkt kdoc kdoe kdok kdot kdtd kdti keck keco kedc kedd kede kedi kedo kedt keed keef keek keet kefc keff keft keid keif keii keik keio kekc keke keki keko keok ket- ketc ketd kete ketf keti ketk keto kett kfcd kfcf kfco kfed kfff kffk kfio kfit kfok kfoo kftc kfte kfti kftk kftt kicc kicd kice kick kict kidd kide kidi kidk kido kief kife kiff kift kiic kiid kiii kiik kiit kikc kikd kikf kiki kikk kiko kikt kioc kiod kioe kioi kiok kioo kiot kitc kite kiti kito kitt kkcd kkci kkck kkco kkct kkdc kkdd kkdo kkdt kked kkfi kkft kkic kkid kkik kkit kkkk kkoo kkot kktc kktk kocd kocf koci kock koct kode kodi kodk kodo kodt koed koei kofc kofe koff kofi kofk kofo koft koii koit kokc koke kokf koki kokk koko kooc kooi kook kooo koot kotc kotd kote koti kotk koto kott ktcc ktce ktck ktco ktdc ktdd ktde ktdf ktdk ktdo ktec kted ktee ktek ktfc ktfi ktfo ktic ktie ktik ktkc ktke ktkk ktko ktkt ktoc ktoe ktok ktoo ktot kttc kttf ktti kttk ktto kttt o-eo occc occi occt oce oced ocee ocef ocet ocke oct- octe octi octo odci oddd oddi oded odei odeo odet odic odie odio odoo odot oec- oecc oedo oeec oeid oeti ofek off- offc offe offo ofid ofik ofit oici oick oido oiii oike oiko oitc oiti oked oket okic okie okko okok okot okto oodi ooff ooid oooo otcd oted otee otfc otic otif otit oto- otoe otof otok otoo otte otti otto tccc tcdd tcfc tctc tdff teck teco tect tedd tede tedi tedk teec teed teef teek teet tefc teff tefi teft teic teie teke teok tete teti teto tett tfdc tfec tfot tftc ticc tice tick tico tidc tidd tide tie- tied tiee tief tiei tieo tiet tiff tifo tift tiit tike tiki tiko titc tite titi tito titt tkod tkof toce toci tock toco todd tode todi todo todt toed toee toei toek toet toff tofi tofo toft toid toie toit toke toki toko tood toof took toot totc totd tote toti toto tott tteo ttfc ttff ttoe tttt