cccc ccci cccv ccic ccii cciv ccoc ccvi ccvo chch chci chic chih chik chiv chiz choc choh choi chok choo chov chvo cicc cich cici cico ciii ciko civc civh civo ckch ckck ckco ckcv ckhv ckoc ckoi ckoo ckvo coch cock coco coho cok- coko cooh cook covo cozi cozz cvcc cvii h-ii hccc hcch hchi hhhh hi-c hi-v hicc hich hick hico hihc hihi hiho hiki hioc hizz hkcc hoch hock hoho hoik hoki hoko hook hovi hovk hozo hvcc iccc icci icco ichc ichi icho icoc ihcc ihvh iiii iiio iioi iioo ikki ikko ikoo ioci ioii ioio ioko iooi iooo ivic izki izzo k-ci kccc kcci kcck kccv kchh kchi kchk kcho kchz kcic kcii kciv kckc kckk kcko kckv kckz kcoh kcoz kcvh kcvi kcvk kcvo kcvv kczo kczz khcc khch khck khcv khhk khho khhz khic khii khio khki khkk khkv khkz khoc khoi khok khoz khvh khzk khzz kicc kick kihc kihh kihi kihk kiho kiic kiii kiik kikc kiki kikk kiko kikz kioc kioh kioi kiok kioo kioz kivi kizz kkch kkci kkck kkco kkhh kkhi kkhk kkic kkik kkkk kkoh kkoo kkov kkoz kkvv kkzz koch koci kock kohh kohi koho koii koiv kokc kokh koki kokk koko kokz kooc kooi kook kooo koov kooz kovc kovi kovk kovo kozi kozk kozo kvcc kvch kvci kvck kvco kvcv kvic kvik kviv kvoc kvoh kvoi kvok kvoo kvov kvoz kvvv kvvz kzch kzhk kzio kziz kzkz kzoi kzoo kzoz kzzi kzzk kzzo kzzv kzzz occc occi ochi ohcc ohhi ohho ohio ohoh ohok oici oick oiii oiko okic okko okok ooho oooh oooo oozi ovi- ovo- ovoo vcci vhhh vic- vich vici vick vico vihi viii viik viki viko vivi vivo vkzv voho voic voio voiz vooc vovk vvvv zich zick zico ziki zizi zizz zoch zoco zoic zoio zoo- zook zovk zozo zzhz zzzz