cccc ccci cccv ccee cche cchr ccic ccii ccir cciv ccoc ccrc ccre ccri ccvi ccvo cec- cece ceci ceco ceec ceke ceor cer- cerc cere ceri cero cevo chce chch chci chec chee cheh chek cher chev chic chie chih chik chir chiv choc choh choi chok choo chor chov chrc chro chrr chvo cicc cich cici cico cicr ciee cier cihr ciii ciko cikr cior circ cire cirh ciri cirk ciro cirr civc cive civh civo ckch ckck ckco ckcv cker ckhv ckoc ckoi ckoo ckor ckrc ckvo coce coch cock coco coho coir cok- coke coko cooh cook cor- corc core cori cork coro corr cove covo crcc crce crcr cre- crec cree creh crei creo cric crie crik crkc croc croe croh crok croo cror cvcc cver cvii cvrr eccc ecce ecci ecco eche echo ecko eco- ecrc ecri ecrr ecrv eeee eeke eeoc eerc eero ehcc eheh eher ehre eich eick eico eiec eiei eier eiho eike eiki eiko eire ekch ekco ekek eker ekho ekki ekoi eoir eore eori ercc erce erch erec erei erer erev erhc eric erie erih erik erio erke erki eroc eroe eroi eroo errc erre erro erve ervi ever evie evir evoe evoo evre evvk h-ii hccc hcch hchi hech heck heek heer hehe heho heic heie heih heik heir heke heor herc here heri herk hero herr heve hevi hhhh hi-c hi-v hicc hice hich hick hico hiei hier hihc hihe hihi hiho hiie hike hiki hioc hire hiri hirk hiro hive 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 hove hovi hovk hree hrrc hvcc iccc icci icco iccr icec icee icer ichc iche ichi icho ichr icke icoc icor icrc icre icrr iecc ieie ieio ieoh iere ieri ihcc iher ihrc ihre ihvh iiie iiii iiio iioi iioo iirc ikee iker ikki ikko ikoo ikri ioci ioee ioii ioio ioke ioko iooi iooo iore iori ircc iree irer iri- iric irie irio irki iroc iroh irov irrc irre irri ivec iver ivic ivie ivor ivre k-ci kccc kcci kcck kccr kccv kcec kcee kcei kceo kche kchh kchi kchk kcho kchr kcic kcie kcii kcir kciv kckc kckk kcko kckr kckv kcoe kcoh kcor kcrc kcrh kcri kcro kcrr kcrv kcvh kcvi kcvk kcvo kcvr kcvv 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 kerv keve kevi khcc khch khck khcv khec kher khhk khho khic khii khio khke khki khkk khkr khkv khoc khoe khoi khok khor khri khrk khro khrr khrv khvh kicc kice kick kicr kier kiev kihc kihh kihi kihk kiho kihr kiic kiii kiik kikc kiki kikk kiko kikr kioc kioe kioh kioi kiok kioo kirc kiri kirk kiro kirr kirv kive kivi kkch kkci kkck kkco kkcr kkhh kkhi kkhk kkhr kkic kkik kkkk kkoh kkoo kkor kkov kkrc kkre kkrh kkrk kkro kkrr kkrv kkvr kkvv koch koci kock koei kohh kohi koho kohr koii koir koiv kokc koke kokh koki kokk koko kokr kooc kooi kook kooo koor koov korc kore kori kork koro korr korv kovc kove kovi kovk kovo kovr krcc krce krch krci krco krec kree kreh krei krek kreo krev krhc krhv krik krio kriv krkc krke krkh krki krkk krko krkr krkv kroc kroe kroh kroi krok kroo kror krov krrc krre krri krrk krro krrr krvc krve krvi krvk krvo krvr krvv kvcc kvce kvch kvci kvck kvco kvcr kvcv kvec kver kvic kvie kvik kvir kviv kvoc kvoe kvoh kvoi kvok kvoo kvor kvov kvrc kvre kvrh kvri kvro kvrr kvrv kvvr kvvv o-eo occc occi oce ocee oche ochi ocke ocre ocro ocrr oec- oecc oeec oere ohcc ohee oher ohhi ohho ohio ohoh ohok ohre 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 orve orvr ovee over ovi- ovie ovo- ovoo ovre rccc rcic rcvr recc rece rech reci reck recr reek reev rehe rehi reii reik reir reke reki reko rere reri rero reve revi revo rhce rhee rheo rhio rhoc rhoh ricc rice rich rick rico riek rier riho rike riki rikk rire riri rive rivo rocc roce roch rock roco roer roev rohe rohr roik roio roir roke rokh roki rokk roko rokr rooi rook roor rorc rore rori rork roro rove rovi rovo rrrr rv-c rver rvik rvvh vcci vche vecc vech veci veck veer veho veie veii veik veir veke veoh veor ver- vere veri verk vero veve vevi vevo vhhh vic- vice vich vici vick vico vier vihi viii viik vike viki viko virc vire viri virk viro virr vive vivi vivo vkor voce voei voer voho voic voie voio voir voke vooc voor vor- vore vori voro vovk vrci vreo vrhe vrio vroc vver vvvv