cccc ccci cccv ccic ccii cciv ccoc cctc cctt cctv ccvi ccvo chch chci chic chih chik chit chiv chkt choc choh choi chok choo chov chto chtt chtv chvo cicc cich cici cico cict ciht ciii ciit ciko cith citi cito citt citv civc civh civo ckch ckck ckco ckcv ckhv ckoc ckoi ckoo ckot ckvo coch cock coco coct coho coit cok- coko cooh cook coot cotc coth coti coto cott covo ctic ctot ctvo ctvt cvcc cvii h-ii hccc hcch hchi hctv hhhh hi-c hi-v hicc hich hick hico hihc hihi hiho hiht hiit hiki hioc hitc hiti hito hitt hitv hkcc hoch hock hoho hoik hoit hoki hoko hook hoot hoth hoti hoto hott hovi hovk htcc htoh hvcc iccc icci icco icct ichc ichi icho icoc ictv ihcc ihit ihtc ihvh iiht iiii iiio iiit iioi iioo iitt ikki ikko ikoo ioci ioii ioio ioit ioko iooi iooo ioto itch ithc itic itko itoh itoi itoo itto ivic k-ci kccc kcci kcck kcct kccv kchh kchi kchk kcho kcic kcii kcit kciv kckc kckk kcko kckv kcoh kcot kctc kcti kcto kctv kcvh kcvi kcvk kcvo kcvv khcc khch khck khct khcv khhk khho khic khii khio khit khki khkk khkv khoc khoi khok khot khth khti khtk khto khtt khtv khvh kicc kick kict kihc kihh kihi kihk kiho kiht kiic kiii kiik kiit kikc kiki kikk kiko kikt kioc kioh kioi kiok kioo kiot kitc kith kiti kito kitt kitv kivi kkch kkci kkck kkco kkct kkhh kkhi kkhk kkic kkik kkit kkkk kkoh kkoo kkot kkov kktc kktk kktv kkvt kkvv koch koci kock koct kohh kohi koho koht koii koit koiv kokc kokh koki kokk koko kooc kooi kook kooo koot koov kotc koth koti kotk koto kott kotv kovc kovi kovk kovo ktcc ktch ktck ktco ktcv kthc kthh kthi kthk ktho ktht kthv ktic ktik ktiv ktkc ktkk ktko ktkt ktoc ktoh ktok ktoo ktot kttc ktth ktti kttk ktto kttt kttv ktvc ktvi ktvk ktvo ktvt kvcc kvch kvci kvck kvco kvct kvcv kvht kvic kvik kvit kviv kvoc kvoh kvoi kvok kvoo kvot kvov kvti kvtk kvto kvtt kvtv kvvv occc occi occt ochi ocht oct- octi octo ohcc ohhi ohho ohio ohoh ohok ohto oici oick oiii oiko oitc oiti okic okko okok okot okto ooho oooh oooo otho otic otit oto- otoh otok otoo otov otti otto ovi- ovo- ovoo ovot tccc tch- tchh tchi tcho tcov tctc thch thi- thic thik thio thoo thot ticc tich tick tico tiht tiit tiki tiko titc tith titi tito titt tivi tivo toch toci tock toco tohi toho toit toki toko tooh took toot totc toth toti toto tott tovo tttt tvtv vcci vhhh vic- vich vici vick vico vict vihi viii viik viki viko vith viti vito vitt vivi vivo voho voic voio voit vooc voot voth voto vovk vt-i vvvv