aaaaba aabach aabech abacab abacha abbace abbahu abeche abucea achaea achebe aeacea aubach aucuba baabaa bababe babacu babaha bacaba bacau baccha bachau bacheh bachue bahaba bahaha baubee baucau bbbbbb bcache beachb beauce beebea beebee bhabha bhabua bubach bububu bucaea buchch buech buhach c-cube caabah cabeca cabucu cacche cachaa cacheu cachua cahaba ccache ceauce ceecee chabab chabbe chabua chacha chaheh chauha cheaha chebab chebba chebec checca checea cheche chechu cheeba cheech chehab chubeh chuchu chueca cubeba cubube cucube ecache ecbacc echuca habach habhab hachee hahaha hahhah hauhua hecabe hecche heebee heehee hehehe hehheh hubahu hubbub hububb hucche huh-uh uacaba ucuuba uh-huh