cccc cccf ccci ccee ccfc ccff ccfi cche ccic ccii ccoc cec- cece ceci ceco ceec cef- cefc ceke cfcf cfco cfhk chce chch chci chec chee chef cheh chek chfc chfi chic chie chif chih chik choc choh choi chok choo cicc cich cici cico ciee cife ciff ciii ciko ckch ckck ckco ckfi ckoc ckoi ckoo coce coch cock coco cofc cofe coff cofi coho coif cok- coke coko coof cooh cook eccc ecce ecci ecco ecef ecfc eche echo ecko eco- eeee eefe eeke eeoc efco efeo effi efic efik efke ehcc eheh eich eick eico eiec eiei eiho eike eiki eiko ekch ekco ekek ekfc ekho ekki ekoi f--k fccf fcch fcic fcii fece fech feck feek fefc fefe feff fefi fefo feie feio feke feko feof feoh ffcc ffee ffff ffii fhci ficc fice fich fick fico fiec fief fifc fife fiff fifi fifo fiii fike fiki fioe foce foch foci fock foco fofo foie foke foki foof fook h-ii hccc hcch hcfc hchi hech heck heef heek hefe hehe heho heic heie heif heih heik heke hfce hhhh hhof hi-c hicc hice hich hick hico hiei hiff hifh hifi hifk hifo hihc hihe hihi hiho hiie hike hiki hioc hkcc hoce hoch hock hoei hoek hofe hoff hohe hoho hoie hoif hoik hoke hoki hoko hooe hoof hook iccc iccf icci icco icec icee icef ichc iche ichi icho icke icoc iecc ieie ieio ieoh ifco ifhe ific ihcc iiie iiii iiio iioi iioo ikee ikki ikko ikoo ioci ioee iofc ioii ioio ioke ioko ioof iooi iooo k-ci kccc kcci kcck kcec kcee kcei kceo kcfc kcfh kcfi kcfo kche kchf kchh kchi kchk kcho kcic kcie kcif kcii kckc kckf kckk kcko kcoe kcof kcoh kech keck keco keef keeh keek kefc keff kefh kehk keif keii keik keio kekc keke keki keko keok kfcf kfch kfco kfff kffk kfhc kfio kfok kfoo khcc khcf khch khck khec khhk khho khic khif khii khio khke khki khkk khoc khoe khoi khok kicc kice kick kief kife kiff kihc kihh kihi kihk kiho kiic kiii kiik kikc kikf kiki kikk kiko kioc kioe kioh kioi kiok kioo kkch kkci kkck kkco kkfi kkhh kkhi kkhk kkic kkik kkkk kkoh kkoo kocf koch koci kock koei kofc kofe koff kofh kofi kofk kofo kohh kohi koho koii kokc koke kokf kokh koki kokk koko kooc kooi kook kooo o-eo occc occi oce ocee ocef oche ochi ocke oec- oecc oeec ofek off- offc offe offh offo ofik ohcc ohee ohhi ohho ohif ohio ohoh ohok oici oick oiii oike oiko okeh okic okie okko okok ooff ooho oooh oooo