cccc ccee cche cchr cckw ccoc ccow ccrc ccre cec- cece ceco ceec ceke ceor cer- cerc cere cero cewe chce chch chec chee cheh chek cher chew choc choh chok choo chor chow chrc chro chrr chrw chwk chwo ckch ckck ckco ckcw cker ckoc ckoo ckor ckrc ckrw ckwr ckww coce coch cock coco coho cok- coke coko cooh cook cor- corc core cork coro corr cowe cowh crcc crce crcr cre- crec cree creh creo crew crkc croc croe croh crok croo cror crow cwer cwrw eccc ecce ecco eche echo ecko eco- ecrc ecrr eeee eeke eeoc eerc eero eewh ehcc eheh eher ehow ehre ekch ekco ekek eker ekho ekwe eore ercc erce erch erec erer erew erhc erke eroc eroe eroo errc erre erro ewer ewew ewok ewre hccc hcch hech heck hecw heek heer hehe heho heke heor heow herc here herk hero herr hewe hewk hhhh hkcc hoce hoch hock hocr hoek hoer hohe hoho hoke hoko hooe hook hoor horc hore hork horo horr horw howe howh howk howr hree hrrc kccc kcck kccr kcec kcee kceo kche kchh kchk kcho kchr kckc kckk kcko kckr kcoe kcoh kcor kcow kcrc kcrh kcro kcrr kcrw kcwc kcwe kcwk kcwr kech keck keco kecr keeh keek keer kehk kehr kekc keke keko keok ker- kerc kere kerk kero kerr kewe kewr khcc khch khck khec kher khew khhk khho khke khkk khkr khoc khoe khok khor khow khrk khro khrr khrw khwk kkch kkck kkco kkcr kkcw kkhh kkhk kkhr kkkk kkoh kkoo kkor kkow kkrc kkre kkrh kkrk kkro kkrr kkwe kkwk koch kock kocw kohh koho kohr kokc koke kokh kokk koko kokr kooc kook kooo koor korc kore kork koro korr kowe kowh kowr krcc krce krch krco krcw krec kree kreh krek kreo krew krhc krhw krkc krke krkh krkk krko krkr krkw kroc kroe kroh krok kroo kror krow krrc krre krrk krro krrr krrw krwc krwk krwr kwck kwcr kwee kwhe kwhk kwho kwhw kwkc kwkh kwkk kwkr kwkw kwoc kwok kwor kwow kwre kwrk kwro kwrr kwrw kwwk kwwr o-eo occc oce ocee oche ocke ocre ocro ocrr oec- oecc oeec oere ohcc ohee oher ohho ohoh ohok ohow ohre ohwe okeh oker okko okok okor okre okro oocr ooer ooho oooh oooo oore orce orch orco ore- orec oreh orek oreo orer orhe orke orko oro- oroe orok oror orro orwe orwo owch ower owoe owoh owow owre rccc recc rece rech reck recr reek rehe reke reko rere rero rewe rhce rhee rheo rhoc rhoh rocc roce roch rock roco roer rohe rohr roke rokh rokk roko rokr rook roor rorc rore rork roro rowe rowh rowk rowr roww rrrr rwch wccc wcce wcch wcck wcco wccr wccw wcec wcee wceh wceo wcer wchc wche wchk wcho wchr wckk wckr wckw wcoc wcoe wcoh wcok wcoo wcor wcrc wcre wcrh wcrk wcro wcrr wcrw wcwc wecc wech weck weco wecr wecw weec week weeo weer wehc wehh wehr wekc weke weko wekr wekw weok weow wer- werc were werh werk wero werr werw wewc wewe wewo whcc whce whck whco whcr whec whee wheo wher whew whhh whho whhr whhw whkc whko whkr whkw whoe whok whoo whor whow whr- whrc whre whrh whrk whro whrw whwc whwh whwk wkce wkch wkco wkcw wkew wkhk wkhr wkhw wkkc wkko wkkr wkkw wkoc wkok wkoo wkor wkow wkrc wkre wkrk wkro wkrr wkwc wocc woce woch woco wocr woer wohc wohe wokc woke wokh wokk woko wokr wokw wooc wook woow worc wore work woro worr worw wowc wowe wowo woww wrce wrch wrck wrco wrcr wrcw wrec wree wreh wrek wrer wrew wrhc wrhk wrho wrkc wrkh wrkk wrko wrkr wrkw wroc wrok wroo wrow wrrc wrre wrrh wrrk wrro wrrw wrwc wrwh wrwr wwch wwck wwco wwcr wwcw wwec wweo wwer wwho wwhr wwkc wwkr wwor wwow wwrc wwre wwrk wwrr wwrw wwwc wwwe wwwh wwwk wwwr wwww