a-do a-wa aaaa aaab aaad aaba aabb aabd aabw aada aaoo aaow aaww abaa abab abad abaw abb- abba abbb abbo abda abdo aboa abob abod aboo abow abwa abza adaa adab adad adao adaw adba adda addd addo adob adod adoo adwa aoba aowd awad awaz awbz awoo awow awwa aza- azab azad azaz azo- azoo azza azzo baaa baad baaz baba babb babo bada badb badd bado baw- bawd baza bazo bbad bbbb bbdd bbdo boab boad boaz boba bobb bobo bobw boda bodb bodo boob bood boow booz bowa bowd boza bozo bwaa bzow bzzz d-bo daab daad daba dabb dabo dada dado dawa dawd dawo dazz dddd doab doba dobb dod- doda dodd dodo doob dood dowa dowb dowd doza dozo dwad dwdd dwww dwza dzbb obad obba obbo odbo odda oddd odoo ooaa ooba ooda oooo owda owow owwa ozd waaa waad waao waaw waaz waba wabb wabd wabo wabw wabz wada wadb wadd wado waob waoo waow wawa wawb wawd wawo wawz waza wazo wazz wbaa wbab wbad wbaz wbbb wbbd wbbo wbbw wbbz wbob wbow wboz wbwb wbwo wbwz wbza wbzo wbzw wbzz wdab wdad wdao wdba wdbd wdbo wdbz wddd wddo wddw wddz wdod wdow wdwd wdzd woaa woab woad woba wobb wobo woda wodb wodd woob wood woow wooz wowb wowo woww wowz wozz wwab wwba wwbb wwbd wwbz wwdb wwdw wwod wwow wwoz wwwa wwww wwwz wwzw wwzz wzab wzad wzaz wzba wzbb wzbd wzbo wzbz wzda wzdb wzdd wzob wzoo wzoz wzww wzwz wzza wzzb wzzo wzzw wzzz zaba zabo zada zaza zdow zobo zoda zodd zoo- zoza zozo zwoz zzzz