-ose c-cd cccc cccf cccs ccdc ccdf ccds cced ccee ccfc ccfd ccff ccoc ccod ccsd ccsf ccss ccst cctc cctt cd-e cdcs cdec cdef cdes cdfe cdfs cdos cdot cdss cec- cece ceco cecs cect cedd cede cedo cedt ceec cees cef- cefc ceke ceos cesc cese cess cest cet- cete ceto cets cfcf cfco cfcs cfds cfos cfse cftc cfte cftk ckck ckco ckcs ckdo ckoc ckoo ckos ckot ckso ckst ckts coce cock coco coct codd code cods coed coes cofc cofe coff cofs coft cok- coke coko cood coof cook coos coot cosc cose coso coss cost cotc cote coto cots cott cscc cscd csce cscf csco cscs csec csee cset csfc csks csos csot cssd csse cstc cstd csto csts ctcf ctec ctfc ctfo ctfs ctos ctot ctsc ctss ctts dccc dccs dcct dcds dcfc dcfs dcos dcsc dcss dctc dcts dddd ddes ddoc ddot ddss ddts dec- decc decd dece deck deco decs dect dedd dede dedo deed deef deek dees deet defe deff defo defs deft dek- deke deks deos des- desc dese desk deso dess dest dete detk deto dets dfcc dfco dfcs dfds dfdt dfoe dfts dkdc doce dock doco docs doct dod- dodd dode dodo dods doek does doff doke doko dood doof dook doos doot dose dosk doso doss dost dotd dote dotk doto dots dott dscc dscs dsfc dsos dssc dsst dstc dsto dsts dtcc dted dtek dtfc dtot dtss eccc ecce ecco ecct ecdc ecdf eced ecef eces ecfc ecfs ecko ecks eco- ecod ecos ecot ecsc ecse ecss ect- ectc ectf ecto ects eddc edde eddo edds ede- edes edoc edod edos edss edts eecs eede eeee eees eefe eeke eeks eeoc eese eesk eetc eete eets efco efeo efes efet effs efke eft- efts ekco eked ekek ekes eket ekfc ekos eocd eode eoes eost eotc eotd eoto eots esce esco escs esds esee esek eseo eses eset esfs eske esko esks eso- esok esos esse esso esst estc estd este esto ests etcc etco etcs etds etec etee etes etfc etfe etoe etok etos ette etto f--k fccf fcds fces fcot fcsc fcst fcto fdoc fdos fdot fdst fdtc fece feck fect fede feds feed feek fees feet fefc fefe feff fefo feke feko feod feof fese fess fest fete fets fett ffcc ffee ffff ffss fftf foce fock foco focs fode foed foes fofo foke food foof fook foos foot foso foss fost fote foto fots fott fscc fsck fsec fsfo fssc fssf ft-c ftcd ftfc ftos ftse k-os kccc kccd kcck kcct kcdc kcdd kcds kcec kced kcee kceo kcet kcfc kcfd kcfo kcft kckc kckf kckk kcko kcoe kcof kcos kcot kcsc kcsd kcse kcsf kcss kcst kctc kcte kcto kdcc kdcd kdce kdco kddc kddd kddf kddk kdec kdef kdet kdfc kdfo kdft kdkd kdkk kdko kdkt kdoc kdoe kdok kdot kdsc kdsd kdsk kdss kdst kdtd keck keco kedc kedd kede kedo keds kedt keed keef keek kees keet kefc keff kefs keft kekc keke keko keks keok keos kesc kesd kesk keso kess kest ket- ketc ketd kete ketf ketk keto kets kett kfcd kfcf kfco kfcs kfed kfff kffk kfok kfoo kfsd kfse kfsk kfst kftc kfte kftk kftt kkcd kkck kkco kkcs kkct kkdc kkdd kkdo kkdt kked kkfs kkft kkkk kkoo kkot kksd kkse kksf kkss kkst kktc kktk kkts kocd kocf kock kocs koct kode kodk kodo kods kodt koed koes kofc kofe koff kofk kofo koft kokc koke kokf kokk koko koks kooc kook kooo koos koot kos- kosc kosd kose kosf koso koss kost kotc kotd kote kotk koto kots kott ksce ksck ksco kscs ksdc ksdk ksds ksec ksed ksee ksek kseo kset ksfc ksfe ksfo ksft kskd kske kskf kskk ksko ksks ksoc ksof ksok ksoo ksos ksse ksso ksss ksst kstc kste kstk ksto ksts kstt ktcc ktce ktck ktco ktcs ktdc ktdd ktde ktdf ktdk ktdo ktec kted ktee ktek ktfc ktfo ktfs ktkc ktke ktkk ktko ktks ktkt ktoc ktoe ktok ktoo ktot ktsc ktsd ktsf ktso ktst kttc kttf kttk ktto ktts kttt o-eo occc occt ocds oce oced ocee ocef ocet ocke ocks ocos oct- octe octo octs oddd odds oded odeo odes odet odoo odos odot odso odts oec- oecc oedo oeds oeec oese oest ofek off- offc offe offo offs ofst oked okes oket okko okok okot okso okto ooes ooff oofs oooo ooos oose oost oots oscc osce osco osec osed osee osek oses oset osoo osos ossd osse osso ostc oste osts otcd oted otee otes otfc oto- otoe otof otok otoo otos otse otso otte otto otts s-os sccc scce sccs scct scdc scdf scds scec scee scet scfc scfe sck- scok scoo scot scsc scsd scso scst sctc sctd scto scts sdcc sdco sddc sdds sdef sdes sdet sdfc sdot sdsc sdsf sdss se-c se-d se-e se-f se-k se-o se-s se-t sec- secc secd sece seck seco secs sect sede sedo seds seec seed seef seek sees seet seff seft seke sekk seko sekt seoc seod seok sesc sese seso sess sest set- setc sete setf seto sets sett sfcc sfco sfcs sfdc sfdk sffc sfos sfss sfts sked skee skeo skes sket skfc skoe skot sksd skss soce sock soco socs sodd sode sodo sods soec soeo soes sofo soft soke sokk soko sood soof sook soos soot sose soso soss sost sotc sote sotk soto sots sscc ssce sscs ssdc ssdd ssdf ssec ssee sses sset ssfc ssoc ssot sssc sssf ssss sstc sstd ssts stcc stcs stds stec sted stee stef stek steo stes stet stfc stks stod stoe stof stok stoo stos stot stsf stss sttc sttd tccc tcdd tcfc tcos tctc tcts tdes tdff tdse tdss teck teco tecs tect tedd tede tedk teds teec teed teef teek tees teet tefc teff teft teke teok teos tesc tesd tese teso tess test tete teto tets tett tfdc tfec tfot tfsd tfss tftc tkod tkof