cccc ccci ccee cche cchr ccic ccii ccir cciw cckw ccoc ccow ccrc ccre ccri cec- cece ceci ceco ceec ceke ceor cer- cerc cere ceri cero cewe chce chch chci chec chee cheh chek cher chew chic chie chih chik chir choc choh choi chok choo chor chow chrc chro chrr chrw chwk chwo cicc cich cici cico cicr ciee cier cihr ciii ciko cikr cior circ cire cirh ciri cirk ciro cirr ciww ckch ckck ckco ckcw cker ckoc ckoi ckoo ckor ckrc ckrw ckwr ckww coce coch cock coco coho coir cok- coke coko cooh cook cor- corc core cori cork coro corr cowe cowh crcc crce crcr cre- crec cree creh crei creo crew cric crie crik crkc croc croe croh crok croo cror crow cwer cwrw eccc ecce ecci ecco eche echo ecko eco- ecrc ecri ecrr eeee eeke eeoc eerc eero eewh ehcc eheh eher ehow ehre eich eick eico eiec eiei eier eiho eike eiki eiko eire ekch ekco ekek eker ekho ekki ekoi ekwe eoir eore eori ercc erce erch erec erei erer erew erhc eric erie erih erik erio erke erki eroc eroe eroi eroo errc erre erro ewer ewew ewok ewre h-ii hccc hcch hchi hech heck hecw heek heer hehe heho heic heie heih heik heir heke heor heow herc here heri herk hero herr hewe hewk hhhh hi-c hicc hice hich hick hico hiei hier hiew hihc hihe hihi hiho hiie hike hiki hioc hire hiri hirk hiro hiwi hkcc hkir hoce hoch hock hocr hoei hoek hoer hohe hoho hoie hoik hoir hoke hoki hoko hooe hook hoor horc hore hori hork horo horr horw howe howh howi howk howr hree hrrc iccc icci icco iccr icec icee icer icew ichc iche ichi icho ichr icke icoc icor icrc icre icrr icrw iecc ieie ieio ieoh iere ieri ihcc iher ihrc ihre iiie iiii iiio iioi iioo iirc iiwi ikee iker ikki ikko ikoo ikri ikwo ioci ioee ioii ioio ioke ioko iooi iooo iore iori iowe ircc iree irer iri- iric irie irio irki iroc iroh irrc irre irri iwcc iwce iwho iwie iwiw k-ci kccc kcci kcck kccr kcec kcee kcei kceo kche kchh kchi kchk kcho kchr kcic kcie kcii kcir kckc kckk kcko kckr kcoe kcoh kcor kcow kcrc kcrh kcri kcro kcrr kcrw kcwc kcwe kcwk kcwr kech keck keco kecr keeh keek keer kehk kehr keii keik keio keir kekc keke keki keko keok ker- kerc kere keri kerk kero kerr kewe kewr khcc khch khck khec kher khew khhk khho khic khii khio khke khki khkk khkr khoc khoe khoi khok khor khow khri khrk khro khrr khrw khwi khwk kicc kice kick kicr kicw kier kiew kihc kihh kihi kihk kiho kihr kiic kiii kiik kikc kiki kikk kiko kikr kioc kioe kioh kioi kiok kioo kiow kirc kiri kirk kiro kirr kiwi kiwr kkch kkci kkck kkco kkcr kkcw kkhh kkhi kkhk kkhr kkic kkik kkkk kkoh kkoo kkor kkow kkrc kkre kkrh kkrk kkro kkrr kkwe kkwk koch koci kock kocw koei kohh kohi koho kohr koii koir kokc koke kokh koki kokk koko kokr kooc kooi kook kooo koor korc kore kori kork koro korr kowe kowh kowi kowr krcc krce krch krci krco krcw krec kree kreh krei krek kreo krew krhc krhw krik krio krkc krke krkh krki krkk krko krkr krkw kroc kroe kroh kroi krok kroo kror krow krrc krre krri krrk krro krrr krrw krwc krwk krwr kwck kwcr kwee kwei kwhe kwhi kwhk kwho kwhw kwic kwie kwik kwkc kwkh kwkk kwkr kwkw kwoc kwok kwor kwow kwre kwri kwrk kwro kwrr kwrw kwwk kwwr o-eo occc occi oce ocee oche ochi ocke ocre ocro ocrr oec- oecc oeec oere ohcc ohee oher ohhi ohho ohio ohoh ohok ohow ohre ohwe oici oick oier oiii oike oiko oire okeh oker okic okie okir okko okok okor okre okro oocr ooer ooho oooh oooo oore orce orch orci orco ore- orec oreh orek oreo orer orhe ori- oric orie orio orke orko oro- oroe orok oror orri orro orwe orwo owch ower owie owir owoe owoh owow owre rccc rcic recc rece rech reci reck recr reek rehe rehi reii reik reir reke reki reko rere reri rero rewe rhce rhee rheo rhio rhiw rhoc rhoh ricc rice rich rick rico riek rier riew riho rike riki rikk rire riri riwo rocc roce roch rock roco roer rohe rohr roik roio roir roke rokh roki rokk roko rokr rooi rook roor rorc rore rori rork roro rowe rowh rowi rowk rowr roww rrrr rwch rwik wccc wcce wcch wcci wcck wcco wccr wccw wcec wcee wceh wceo wcer wchc wche wchi wchk wcho wchr wcic wcie wcih wcii wcik wcir wcki wckk wckr wckw wcoc wcoe wcoh wcok wcoo wcor wcrc wcre wcrh wcri wcrk wcro wcrr wcrw wcwc wcwi wecc wech weci weck weco wecr wecw weec weei week weeo weer wehc wehh wehr weic weie weih weii weik weio weir wekc weke weki weko wekr wekw weok weow wer- werc were werh weri werk wero werr werw wewc wewe wewo whcc whce whck whco whcr whec whee whei wheo wher whew whhh whhi whho whhr whhw whic whie whii whik whio whir whkc whko whkr whkw whoe whoi whok whoo whor whow whr- whrc whre whrh whrk whro whrw whwc whwh whwk wicc wice wich wici wick wico wicr wiek wier wihc wihe wiii wiik wike wiki wikk wiko wioc wioe wioi wiok wioo wire wiri wirk wiro wirr wiwi wkce wkch wkci wkco wkcw wkei wkew wkhi wkhk wkhr wkhw wkic wkie wkii wkik wkio wkiw wkkc wkki wkko wkkr wkkw wkoc wkok wkoo wkor wkow wkrc wkre wkri wkrk wkro wkrr wkwc wkwi wocc woce woch woco wocr woer wohc wohe wohi woic woio woir wokc woke wokh woki wokk woko wokr wokw wooc wook woow worc wore wori work woro worr worw wowc wowe wowi wowo