c-cd cccc ccci ccdc ccdh ccdi cced ccee cche ccic ccid ccii ccoc ccod cd-e cdec cdic cdii cdio cec- cece ceci ceco cedd cede cedi cedo ceec ceke chce chch chci chdi chec ched chee cheh chek chic chid chie chih chik choc chod choh choi chok choo cicc cich cici cico cidc cide cidi ciee ciid ciii ciko ckch ckck ckco ckdo ckoc ckoi ckoo coce coch cock coco codd code codi coed coho cok- coke coko cood cooh cook dccc dcci dche dcii dcio dddd ddie ddoc dec- decc decd dece deci deck deco dedd dede dedi dedo deed deek dehi deid deie deih dek- deke dekh dhec dhed dhee dhod dice dich dici dick dico dide didi dido died diii dike dikh diki diko dioc dkdc dkid doce doch doci dock doco dod- dodd dode dodi dodo doek dohc doid doke doki doko dood dook eccc ecce ecci ecco ecdc eced eche echo ecko eco- ecod eddc edde eddi eddo ede- edeh edei edhi edie edik edoc edod eede eeee eeke eeoc ehcc ehdd eheh eich eick eico eid- eide eidi eido eiec eied eiei eiho eike eiki eiko ekch ekco eked ekek ekho ekki ekoi eocd eode h-ii hccc hcch hchi hdci hdoc hdod hech heck hedd hede hedi hedo heed heek hehe heho heic heid heie heih heik heke hhhh hi-c hicc hice hich hick hico hide hidi hied hiei hihc hihe hihi hiho hiie hike hiki hioc hkcc hoce hoch hock hode hodh hodi hodk hoed hoei hoek hohe hoho hoid hoie hoik hoke hoki hoko hood hooe hook iccc icci icco icdc icdd icde icec iced icee ichc ichd iche ichi icho icke icoc icod idce iddo idec ided idee ideo idic idid idie idio idoc iecc ieie ieio ieoh ihcc ihed iicd iide iied iiie iiii iiio iioi iioo ikee ikid ikki ikko ikoo ioci iod- iodd iode iodo ioee ioii ioio ioke ioko iooi iooo k-ci k-id kccc kccd kcci kcck kcdc kcdd kcdi kcec kced kcee kcei kceo kche kchh kchi kchk kcho kcic kcid kcie kcii kckc kckk kcko kcoe kcoh kdcc kdcd kdce kdco kddc kddd kddi kddk kdec kdei kdic kdio kdkd kdkk kdko kdoc kdoe kdok kech keck keco kedc kedd kede kedi kedo keed keeh keek kehk keid keii keik keio kekc keke keki keko keok khcc khch khck khdc khdk khec khed khhk khho khic khid khii khio khke khki khkk khoc khoe khoi khok kicc kicd kice kick kidd kide kidi kidk kido kihc kihh kihi kihk kiho kiic kiid kiii kiik kikc kikd kiki kikk kiko kioc kiod kioe kioh kioi kiok kioo kkcd kkch kkci kkck kkco kkdc kkdd kkdo kked kkhh kkhi kkhk kkic kkid kkik kkkk kkoh kkoo kocd koch koci kock kode kodi kodk kodo koed koei kohd kohh kohi koho koii kokc koke kokh koki kokk koko kooc kooi kook kooo o-eo occc occi oce oced ocee oche ochi ocke odci oddd oddi oded odei odeo odic odie odio odoh odoo oec- oecc oedo oeec oeid ohcc ohed ohee ohhi ohho ohid ohio ohoh ohok oici oick oido oiii oike oiko oked okeh okic okie okko okok oodi ooho ooid oooh oooo