-aaa- -abad aabaa aabba aakko abaab ababa abada abaka abako abbad abbod abkoo aboab aboad abobo abood abook adaba adada adado adaka adobo adodb akaba akabo akaoa akkad akobo akoda akoka akoko babak babdo babka baboo badak badao baddo badod badoo bakka bakoa bbook bo-bo boada bobak bobko bobok bodak bodd- bokaa bokko bokod bokok booba booko d-a-d daada dabba dadao dadda daddo dadoo dakka daoko ddddd do-do doaba doado dobok dodab dodad dodoo dokda dokdo dokka dooab doodo k-a-o k-b-d kaaba kabaa kabab kabad kabak kabba kabob kadod kakao kakka kakko kako- kakod kaooa ko-ko kobad kobda kodad kodak kodok kokab kokad kokak kokka kokko kooba kooka obaba obodo odaba oddba okada okaka okkad okobo ooooo