-aaa- aaaoc aaarc aakko acaca acack acar- acara accra acock acook acork acro- akaoa akkra akoka akoko akrak akrar akro- ara-c araca arack araco arara arcoa arcor arkar aroar arock aroor arora arrak c-a-c c-cor ca-ca cacak cacao caco- cacoa cakra caraa carac carak carck cark- caroa carra carro ccccc co-co coarc cocao cocc- cocco cocka cocoa cokak cokar cokk- corak corca coro- corra crack craco croak crock croco crook k-a-o k-car kacar kakao kakar kakka kakko kako- kakra kaooa karak karka karok karoo ko-ko koara kocak kokak kokka kokko kokor kokra kooka korak korca korck koroa koror korra korro kraak kraar krack kraka krock oarac oaror ocara ocaro occar occra ockro ocora ocr-a okaka okara okoc okoro ooooo orara oroco orrca r-co- ra-ra raack raaor racak racka racko rakaa raock rccar ro-ro roark rocar rocca rocco rocka rocko rocoa rocor rokkk rorra