-aaa- -abad aaadc aaaoc aabaa aabba aacbc aadac aakko abaab ababa abaca aback abaco abada abaka abako abbac abbad abbod abccc abcdb abkoo aboab aboad abobo abood abook acaca acacb acack accad acock acoda acook adaba adada adado adaka adobo adodb akaba akabo akaoa akkad akobo akoda akoka akoko babak babdo babka baboo bacab bacao bacca bacco back- backa badak badao badco baddo badoc badod badoo bakka bakoa bbook bckdk bcock bo-bo boaco boada bobac bobak bobko boboc bobok bocac bocao bocca bocka bocoa bodak bodd- bodoc bokaa bokko bokod bokok booba boock booco booko c-a-c c-kad ca-ca caaba cabob caboc cabod cabok cacak cacao caco- cacoa cadac caddo cadoc caoba ccccc co-bo co-co coadd cocao cocc- cocco cocka cocoa codco codo cokak cokk- cooba d-a-d daada dabba dabco dacca dacco dacka dacko daco- dadao dadda daddo dadoo dakka daoko dback dccab 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 kocab kocak kodad kodak kodok kokab kokad kokak kokka kokko kooba kooka obaba obock obodo ocado odaba oddba okada okaka okkad okobo okoc ooooo