a-do a-ha aaaa aaab aaad aaah aaba aabb aabd aabh aada aagh aaha aaoo abaa abab abad abag abb- abba abbb abbo abda abdo abgd abha abho aboa abob abod aboh aboo adaa adab adad adag adah adao adba adda addd addo adha adhd adho adob adod adog adoo ag-o agad agag agao agba agbo agda agga agha agob agod agog agoo ahab ahad ahah ahha ahoa ahod ahog aoah aoba aodh baaa baad baah baba babb babo bada badb badd badh bado baga bagg bagh bago baha baho baoh bbad bbbb bbdd bbdo bbga bddh bdog bhag bhao bhog boab boad boag boba bobb bobo boda bodb bodh bodo boga bogd bogg bogh bogo boha bohd boho boob bood boog booh d-bo daab daad daag daba dabb dabo dada dado daga dagg dagh dago daha dbag dddd dhaa dhad dhag dhao dhod doab doba dobb dod- doda dodd dodg dodo dog- doga dogg dogh dogo doha doob dood gaba gabb gabo gada gadd gado gaga gagg gago gaha gaoh gbag gbbo gddb gggg gghg goad goba gobo goda godo goga gogh gogo goha gohb good goog haab haad haag haba habo hada hadh hag- haga hagg hagh hago haha haho hbag hdda hdod hgah hhaa hhgg hhhh hoad hoag hoba hobo hoda hodh hoga hogg hogh hogo hoha hoho hood obad obba obbo odah odbo odda oddd odoh odoo ogb ogba ogdh ogoa ogod ogog ohad ohba ohho ohob ohoh ooaa ooba ooda ooha ooho oooh oooo