-hou a-do a-ha aaaa aaab aaad aaah aaba aabb aabd aabh aada aadu aagh aaha aaoo abaa abab abad abag abau abb- abba abbb abbo abda abdo abdu abgd abha abho aboa abob abod aboh aboo abou abua abud abug adaa adab adad adag adah adao adba adda addd addo addu adha adhd adho adhu adob adod adog adoo adua adub ag-o agad agag agao agau agba agbo agda agga aggu agha agob agod agog agoo agou agua ahab ahad ahah ahau ahha ahoa ahod ahog ahua ahug aoah aoba aodh auaa audh audo auga auug baaa baad baah baba babb babo babu bada badb badd badh bado badu baga bagg bagh bago baha baho bahu baoh bau- baud baug bbad bbau bbbb bbdd bbdo bbga bddh bdog bhag bhao bhog bhuu boab boad boag boba bobb bobo bobu boda bodb bodh bodo bodu boga bogd bogg bogh bogo boha bohd boho bohu boob bood boog booh boua boud bouh buad buba bubb bubo bubu buda budb budd budg budo budu buga bugg bugh bugo buha buho d-bo daab daad daag daau daba dabb dabo dabu dada dado dadu daga dagg dagh dago dagu daha dahu daou daub daud dbag dddd ddub dhaa dhad dhag dhao dhau dhod doab doba dobb dobu dod- doda dodd dodg dodo dog- doga dogg dogh dogo dogu doha doob dood doub doud doug duaa duab duad duah dub- duba dubb dubh dubu duda dudd dudo dudu duga dugu duha duhu duo- gaba gabb gabo gabu gada gadd gado gaga gagg gago gagu gaha gaoh gaua gaub gaud gbag gbbo gddb gggg gghg ghug goad goba gobo goda godo goga gogh gogo goha gohb good goog gou- goud goug guaa guag guao guba gubb gubu guda gudo gudu guga gugb gugg gugh gugu guha haab haad haag haba habo habu hada hadh hadu hag- haga hagg hagh hago haha haho hau- haud haug hbag hdda hdod hgah hhaa hhgg hhhh hoad hoag hoba hobo hoda hodh hoga hogg hogh hogo hogu hoha hoho hood houd huah huba hubb hubo huda hudd hudo hudu hugg hugh hugo huhu huub oaau oahu obad obba obbo obuh odah odbo odda oddd odoh odoo odou ogb ogba ogdh ogoa ogod ogog ogou ohad ohau ohba ohho ohob ohoh ooaa ooba ooda ooha ooho oooh oooo ouad oudh ough ouu- uaua ubba ubbo ubod ubud udaa udad udau udgb udoh udoo ugab ugao uggo ugod uguu uh-d uhoh uhuh uuuu