c-cd cccc ccdc ccdh ccdr cced ccee cche cchr cckw ccoc ccod ccow ccrc ccre cd-e cd-r cddr cdec cder cdre cec- cece ceco cedd cede cedo ceec ceke ceor cer- cerc cerd cere cero cewe chce chch chec ched chee cheh chek cher chew choc chod choh chok choo chor chow chrc chrd chro chrr chrw chwk chwo ckch ckck ckco ckcw ckdo cker ckoc ckoo ckor ckrc ckrd ckrw ckwd ckwr ckww coce coch cock coco codd code coed coho cok- coke coko cood cooh cook cor- corc cord core cork coro corr cowd cowe cowh crcc crce crcr crdc cre- crec cred cree creh creo crew crkc croc crod croe croh crok croo cror crow crwd cwer cwrw dccc dche dcrk dddd ddoc ddrc ddre dec- decc decd dece deck deco dedd dede dedo deed deek deer dek- deke dekh deor der- derc dere derk dero derr dewe dhec dhed dhee dher dhod dhor dhow dkdc doce doch dock doco dod- dodd dode dodo doek doer dohc dohr doke doko dood dook door dorc dord dore dork doro dorr dowd dowe dowk dowr dred dree dreh drek drew drkw drod droh drow dwcw dwdd dwec dwer dwkc dwok dwor dwrd dwrk dwrw dwwe dwww eccc ecce ecco ecdc eced eche echo ecko eco- ecod ecrc ecrr eddc edde eddo ede- edeh eder edoc edod eede eeee eeke eeoc eerc eero eewh ehcc ehdd eheh eher ehow ehre ekch ekco eked ekek eker ekho ekwe eocd eode eore ercc erce erch erde erec ered erer erew erhc erke eroc erod eroe eroo errc erre erro ewer ewew ewok ewre hccc hcch hcdr hcrd hdoc hdod hdwd hdwe hech heck hecw hedd hede hedo heed heek heer hehe heho heke heor heow herc herd here herk hero herr hewe hewk hhhh hkcc hoce hoch hock hocr hode hodh hodk hodr hoed hoek hoer hohe hoho hoke hoko hood hooe hook hoor horc hord hore hork horo horr horw howd howe howh howk howr hrdc hree hrod hrrc kccc kccd kcck kccr kcdc kcdd kcdr kcec kced kcee kceo kche kchh kchk kcho kchr kckc kckk kcko kckr kcoe kcoh kcor kcow kcrc kcrh kcro kcrr kcrw kcwc kcwd kcwe kcwk kcwr kdcc kdcd kdce kdco kdcr kddc kddd kddk kddr kdec kdew kdkd kdkk kdko kdkr kdoc kdoe kdok kdow kdro kdrw kdwd kech keck keco kecr kedc kedd kede kedo kedr keed keeh keek keer kehk kehr kekc keke keko keok ker- kerc kere kerk kero kerr kewe kewr khcc khch khck khdc khdk khdr khec khed kher khew khhk khho khke khkk khkr khoc khoe khok khor khow khrd khrk khro khrr khrw khwk kkcd kkch kkck kkco kkcr kkcw kkdc kkdd kkdo kked kkhh kkhk kkhr kkkk kkoh kkoo kkor kkow kkrc kkre kkrh kkrk kkro kkrr kkwd kkwe kkwk kocd koch kock kocw kode kodk kodo koed kohd kohh koho kohr kokc koke kokh kokk koko kokr kooc kook kooo koor korc kord kore kork koro korr kowd kowe kowh kowr krcc krcd krce krch krco krcw krdc krdd krde krdo krdr krec kred kree kreh krek kreo krew krhc krhw krkc krkd krke krkh krkk krko krkr krkw kroc krod kroe kroh krok kroo kror krow krrc krre krrk krro krrr krrw krwc krwk krwr kwcd kwck kwcr kwdc kwdd kwdk kwdr kwdw kwed kwee kwhd kwhe kwhk kwho kwhw kwkc kwkh kwkk kwkr kwkw kwoc kwod kwok kwor kwow kwrd kwre kwrk kwro kwrr kwrw kwwk kwwr o-eo occc oce oced ocee oche ocke ocre ocro ocrr oddd oded odeo oder odoh odoo odor oec- oecc oedo oeec oere ohcc ohed ohee oher ohho ohoh ohok ohow ohre ohwe oked okeh oker okko okok okor okre okro oocr ooer ooho oooh oooo oord oore orce orch orco orde ordo ore- orec ored oreh orek oreo orer orhe orke orko oro- oroe orok oror orro orwe orwo owch owed ower owoe owoh owow owre rccc rcdc rcde rcrd rder rdoc recc recd rece rech reck recr redc redd rede redh redo redr reed reek rehe reke reko reod rerd rere rero rewe rhce rhee rheo rhoc rhod rhoh rocc roce roch rock roco rodd rode rodo rodw roed roer rohe rohr roke rokh rokk roko rokr rood rook roor rorc rore rork roro rowd rowe rowh rowk rowr roww rred rrrr rwch wccc wccd wcce wcch wcck wcco wccr wccw wcdc wcdd wcde wcdk wcdo wcdw wcec wced wcee wceh wceo wcer wchc wchd wche wchk wcho wchr wckk wckr wckw wcoc wcoe wcoh wcok wcoo wcor wcrc wcre wcrh wcrk wcro wcrr wcrw wcwc wdcc wdcd wdce wdck wdco wdcr wdcw wddc wddd wdde wddh wddk wddo wddw wdec wded wdeh wdek wdeo wder wdhc wdhr wdkc wdkd wdke wdkr wdkw wdoc wdod wdoe wdoh wdok wdor wdow wdrc wdre wdrk wdrr wdwd wdwr wecc wech weck weco wecr wecw wedc wedd wede wedh wedo wedr wedw weec weed week weeo weer wehc wehh wehr wekc weke weko wekr wekw weod weok weow wer- werc werd were werh werk wero werr werw wewc wewe wewo whcc whce whck whco whcr whdd whdh whdr whdw whec whed whee wheo wher whew whhd whhh whho whhr whhw whkc whko whkr whkw whod whoe whok whoo whor whow whr- whrc whrd whre whrh whrk whro whrw whwc whwh whwk wkcd wkce wkch wkco wkcw wkdd wkde wkdh wkdk wkdo wkdr wkdw wkew wkhk wkhr wkhw wkkc wkkd wkko wkkr wkkw wkoc wkok wkoo wkor wkow wkrc wkrd wkre wkrk wkro wkrr wkwc wocc woce woch woco wocr wodc wodd wode woed woer wohc wohe wokc woke wokh wokk woko wokr wokw wooc wood wook woow worc word wore work woro worr worw wowc wowe wowo woww wrcd wrce wrch wrck wrco wrcr wrcw wrdc wrdd wrdk wrdo wrdr wrdw wrec wred wree wreh wrek wrer wrew wrhc wrhd wrhk wrho wrkc wrkd wrkh wrkk wrko wrkr wrkw wroc wrod wrok wroo wrow wrrc wrrd wrre wrrh