-ose c-cd cccc cccs ccdc ccdh ccds cced ccee cche cchs ccoc ccod ccsd ccss ccst cctc cctt cd-e cdcs cdec cdes cdhs cdos cdot cdss cec- cece ceco cecs cect cedd cede cedo cedt ceec cees cehs ceke ceos cesc cese cess cest cet- cete ceto cets chce chch chcs chec ched chee cheh chek ches chet chhs chks chkt choc chod choh chok choo chos chsc chse chsh chst chto chtt ckch ckck ckco ckcs ckdo ckhs ckoc ckoo ckos ckot cksh ckso ckst ckts coce coch cock coco coct codd code cods coed coes coho cohs cok- coke coko cood cooh cook coos coot cosc cose cosh coso coss cost cotc cote coth coto cots cott cscc cscd csce csch csco cscs csec csee cseh cset cshs csks csos csot cssd csse cstc cstd csto csts ctec cths ctos ctot ctsc ctss ctts dccc dccs dcct dcds dche dchs dcos dcsc dcss dctc dcts dddd ddes ddoc ddot ddss ddts dec- decc decd dece deck deco decs dect dedd dede dedo deed deek dees deet dek- deke dekh deks deos des- desc dese desh desk deso dess dest dete deth detk deto dets dhec dhed dhee dhod dkdc dksh doce doch dock doco docs doct dod- dodd dode dodo dods doek does dohc dohs doke doko dood dook doos doot dose dosh dosk doso doss dost dotd dote doth dotk doto dots dott dscc dsch dscs dshk dshs dsos dssc dsst dstc dsto dsts dtcc dted dtek dthd dtot dtss eccc ecce ecco ecct ecdc eced eces eche echo echs echt ecko ecks eco- ecod ecos ecot ecsc ecse ecss ect- ectc ecth ecto ects eddc edde eddo edds ede- edeh edes edhs edoc edod edos edss edts eecs eede eeee eees eehs eeke eeks eeoc eese eesk eetc eete eeth eets ehcc ehdd eheh ehhs ehte ekch ekco eked ekek ekes eket ekho ekhs ekos eocd eode eoes eost eotc eotd eoto eots esce esch esco escs esds esee esek eseo eses eset eshs eske esko esks eso- esok esos esse essh esso esst estc estd este esth esto ests etcc etch etco etcs etds etec etee etes eth- ethe etho eths etoe etoh etok etos ette etto hccc hcch hccs hchs hcsc hcso hcss hcst hdhs hdoc hdod hdos hdss hdtt hech heck hecs hect hedd hede hedo heds heed heek hees heet hehe heho hehs heke hekt hesc hesh hess hest hete heth heto hets hett hhds hhhh hhhs hkcc hkcs hket hkse hkst hoce hoch hock hocs hode hodh hodk hods hoed hoek hoes hohe hoho hoke hoko hoks hood hooe hook hoos hoot hose hosh hoss host hotd hote hoth hoto hots hott hscc hsct hsed hses hset hshs hsse hste hsts htcc htet hths htoh htsc k-os kccc kccd kcck kcct kcdc kcdd kcds kcec kced kcee kceo kcet kche kchh kchk kcho kchs kckc kckk kcko kcoe kcoh kcos kcot kcsc kcsd kcse kcss kcst kctc kcte kcto kdcc kdcd kdce kdco kddc kddd kddk kdec kdet kdht kdkd kdkk kdko kdkt kdoc kdoe kdok kdot kdsc kdsd kdsk kdss kdst kdtd kdth kech keck keco kedc kedd kede kedo keds kedt keed keeh keek kees keet kehk kehs kekc keke keko keks keok keos kesc kesd kesh kesk keso kess kest ket- ketc ketd kete keth ketk keto kets kett khcc khch khck khcs khct khdc khdk khec khed khet khhk khho khhs khke khkk khks khoc khoe khok khot khse khss khst khte khth khtk khto khts khtt kkcd kkch kkck kkco kkcs kkct kkdc kkdd kkdo kkdt kked kkhh kkhk kkkk kkoh kkoo kkot kksd kkse kkss kkst kktc kktk kkts kocd koch kock kocs koct kode kodk kodo kods kodt koed koes kohd kohh koho kohs koht kokc koke kokh kokk koko koks kooc kook kooo koos koot kos- kosc kosd kose kosh koso koss kost kotc kotd kote koth kotk koto kots kott ksce ksch ksck ksco kscs ksdc ksdk ksds ksec ksed ksee kseh ksek kseo kset kshd kshe kshk ksho kshs kskd kske kskk ksko ksks ksoc ksok ksoo ksos ksse ksso ksss ksst kstc kste ksth kstk ksto ksts kstt ktcc ktce ktch ktck ktco ktcs ktdc ktdd ktde ktdk ktdo ktec kted ktee kteh ktek kthc kthe kthh kthk ktho kths ktht ktkc ktke ktkk ktko ktks ktkt ktoc ktoe ktoh ktok ktoo ktot ktsc ktsd ktso ktst kttc ktth kttk ktto ktts kttt o-eo occc occt ocds oce oced ocee ocet oche ochs ocht ocke ocks ocos oct- octe octo octs oddd odds oded odeo odes odet odoh odoo odos odot odso odts oec- oecc oedo oeds oeec oese oest ohcc ohed ohee ohho ohhs ohoh ohok ohos ohso ohss ohte ohto oked okeh okes oket okko okok okot okso okto ooes ooho oohs oooh oooo ooos oose oost oots oscc osce osco osec osed osee oseh osek oses oset oshc oshe osho oshs osoo osos ossd osse osso ostc oste osts otcd oted otee otes othe otho oths oto- otoe otoh otok otoo otos otse otso otte otto otts s-os sccc scce sccs scct scdc scds scec scee scet sch- sche schh scho schs sck- scoh scok scoo scot scsc scsd scsh scso scst sctc sctd scto scts sdcc sdch sdco sddc sdds sdes sdet sdhd sdhs sdot sdsc sdss se-c se-d se-e se-h se-k se-o se-s se-t sec- secc secd sece sech seck seco secs sect sede sedo seds seec seed seeh seek sees seet sehe sehk sehs seke sekk seko sekt seoc seod seok sesc sese sesh seso sess sest set- setc sete seth seto sets sett shcc she- shed shee sheh shek sheo shes shet shhh shhs shod shoe shok shoo shos shot shsc shts sked skee skeo skes sket skhs skoe skot sksd skss soce soch sock soco socs sodd sode sodo sods soec soeo soes sohh soho sohs soke sokk soko sood sook soos soot sose sosh soso soss sost sotc sote soth sotk