a-ha aaaa aaah aaar aaav aagh aaha aaoo aara aaro aava ag-o agag agao agar agav agga agha agog agoo agra agro agva ahah ahar ahha ahoa ahog ahor ahra ahrr ahva aoah aora arag arah arar arga argh argo arh- aroa aroo aror arr- arra arrg arrh arro arrr arva arvo avao avar avgo avor avra avro avva avvo gaar gaga gagg gago gaha gaoh gara garg garo garr garv gava gggg gghg ghar goar goga gogh gogo goha goog goor gora gorg goro gorr grav grog groh groo gror grov grrr gvvv haag haar hag- haga hagg hagh hago haha haho haor hara harh haro harr harv hava hgah hgar hhaa hhgg hhhh hoag hoar hoga hogg hogh hogo hoha hoho hoor hora horg horo horr hova hvar oara ogar ogoa ogog ogra ogro ohgr ohho ohoh ohra ooaa ooha ooho oooh oooo oora orah orao orar orav orga orgo oro- oror orra orro orvr ovar ovo- ovoo ovra raag raga ragg ragh rago raha rahr raoh rara raro rava rhag rhoa rhog rhoh roag roar roga rogg rogh rogo roha rohr roog roor rora roro rova rovo rrah rrrr rvvh vaar vag- vaga vagg vaho vara varg varr vava vhhh voar voga voho voog voor vor- vora voro vrav vvog vvvv