-vac a-ak a-ha a-ok a-ya a-yo aaaa aaac aaah aaav aaca aacc aach aack aaco aacv aacy aaha aahk aaka aaoo aava acaa acac acca accc acch acco accy acha achh acho achy acoa acoh acoy acvv ahac ahah ahha ahoa ahok ahoy ahva akaa akah akao akay akca akha akka akko akok aoah aoca avao avay avcc avco avoy avva avvo avvy ay-o ayah ayao ayay ayca ayoo ayya caaa caac caah cac- caca cacc cach cack caco caha caka caky cava cavo cavy cayo ccaa ccac ccca cccc cccv ccha cchy ccoc ccvo chaa chac chah chak chao chav chay chca chch chha chka choc choh chok choo chov choy chvo chy- chyc chyk ckac ckch ckck ckco ckcv ckcy ckhv ckoa ckoc ckoo ckoy ckvo coak coca coch cock coco coha coho cok- coka coko coky cooh cook cova covo covy coya coyo cvac cvca cvcc cya- cyaa cyc- cyca cycc cyoa cyy- cyyc haak hack haco haha haho haka hakk hako hava havy haya hayk hcca hccc hcch hhaa hhhh hkcc hoac hoay hoca hoch hock hoha hoho hoka hoko hoky hook hova hovk hoya hvac hvcc hy-v hyak hyka hyo- kaaa kaak kaay kacc kach kaco kacv kacy kaha kahc kaho kaka kakc kakh kakk kako kaoa kaoc kaok kava kavh kavo kavv kaya kayh kayo kcaa kcac kcah kcav kcca kccc kcck kccv kccy kcha kchh kchk kcho kckc kckk kcko kckv kcky kcoh kcvh kcvk kcvo kcvv kcvy kcya kcyk kcyy khac khak khao khav khay khca khcc khch khck khcv khhk khho khka khkk khkv khky khoa khoc khok khoy khvh khyy kkaa kkac kkay kkch kkck kkco kkcy kkha kkhh kkhk kkkk kkoa kkoh kkoo kkov kkoy kkvv kkya kkyc kkyy koac koak koay koca koch kock koha kohh koho koka kokc kokh kokk koko koky kooc kook kooo koov kova kovc kovk kovo koya koyo koyy kvah kvak kvay kvcc kvch kvck kvco kvcv kvcy kvoa kvoc kvoh kvok kvoo kvov kvvv kyaa kyah kyak kyay kyca kycc kyck kyka kykc kykk kykv kyky kyok kyoo kyoy kyva kyya kyyk kyyo kyyy oaky ocac ocak occa occc ocha ohcc ohho ohoh ohok ohyo okak okay okha okka okko okok okyo ooaa ooak ooha ooho ooky oooh oooo ovo- ovoo oyak oych vaca vach vack vaco vaho vaka vava vaya vayk vhhh voay voca voho voka voky vooc vovk vvvv vych yaak yacc yack yaco yacy yahk yaho yaka yakh yako yava yaya yayo ycao yccc ycch yhvh ykko yoak yoav yoch yock yoho yoko yoky yook yova yoyo yyyy