b-e-d bbbee bcced bcode bebdo bebed bebod bebot becco bedde bedee bedet bedot beebe beede beete beode beote betee betoo bett- bette betto bo-bo bobet boboc bocce bocet bodd- boded bodoc bodoe boece boedo booce booco boode booed botet botte btc-e c-dot c-tec ccccc ccett cebec ceco- ceddo ceded ceede ceedo ceoce ceto- cette co-bo co-co co-ed cobbe cobot cocc- cocce cocco coceo cocto codco codde codec coded codo coete coode cooed cooee coote coted cott- cotte cotto cttee d-dot ddddd ddebo debce debed debet debot debte decet dedde dedee deece deede detoo dette do-do dobec dobee doced docet dodec dodoo dooce doodo doote doted dotoo dotto e-dee e-otd ebbed ebbet ecto- ectot eddoe edeo- edott eeeee etete obbet obedt obete obodo obote ocoee ocote octet octo- odebo odeco odeto oeco- ooooo otcbb otoce ototo tbtbt tcobb tebet tectb teoco teodo tette to-be to-do tobbe tobed tobet tobot tocco toco- toece toeto toobe toode tooed toted toto- totoe totoo totte ttttt