-aaa- aaaah aabaa aabba aabra aahaa aarah aarau aarna aaroh aaron abaab ababa ababu abana abann abano abaon abara abarn abaru abban abbar abbou abbur abhar abhor abnub aboab abobo aboha abona abono aboon abora aborn abran abrar abron abrun abuna abura aburn aburr ahhaa ahhha ahoah ahora ahorn ahrab ahran ahrar ahuan ahuna ahura ahuru anaba anaho anana anara anaru anaua anaun anban anbar anbuh anhar anhor anhur annan annar annua annur anoba anona anono anoon anora anorn anoun anour anura aorun ar-ab arab- araba arabo arana arano arara araru arbab arbar arbon arbor arhar arnah arnan arnar arno- arnon arnor aroab aroar aroba aroha arona aroon aroor arora arrah arran arrau arrha arron arrou arrua aruaa aruba aruna arura aruru aubun aunon aunou aurar auro- auroa auron auror aurra baarn baban babar babau baboo babou babra babur bahan bahar bahau bahna bahon bahor bahra bahua bahun bahur banan banar banau banba banha banhu banna bannu banon banou banur baobh baoro baraa barab baran barao barar barba barbu barha barna baro- baroa baron baroo baror barra barro barru barua barun baubo bauno baura bauru bhana bhara bhaun bhaur bhora bhoun bhour bhuna bo-bo bo-ho boann boano boaro boban bobar bobr bohon bohor bohra bohun bonab bonan bonao bonar bonon bonou booba boora boorn booru borah boran borau borba borbo born- borna borno bornu boro- boroa boron boroo borou borra borro borun bouan bouar bouba bouna boura bourn brana brann braun brobo broha brohn brona bronn broon brora broun brrar brrrr bruan bruhn bruna brunn bruno bruun bubba bubon bunab bunah bunan bunar bunau bunna bunun buoho buona buono buraa burah buran burao burn- burna buron buroo burra burro burru burun h-bar ha-ha habab habba habbo habra habro habru hahha han-u hanan hanau hanna hanno hannu hanoo hanun hanur harab haran harar harau harbo harna haroa haron harra harro harua harun haruo harur hauho hauna hburn hhhhh hhour hnnbo hnrna ho-ho ho-oh hobab hobah hoban hobba hobor hobro hobub honan honau honbu honno honor hooah hooha hoora hoorn horah horan horna hornb horno horon horra horro horru houna hruba huara hubba hubur huhuh hunan hunna hunua huorn huraa hurab hurao huron hurra huuru naban nabao nabar nabau nabba nabha naboa nabob naboo nabor nabou nabua nabur nahan nahar nahoo nahor nahua nahub nahur nanan nanao nanbh nanbu nanhu nann- nanna nanno nano- nanoa nanon nanou nanur naour naran narau naroo naror narou narra narro narun narur naura nauru nbaon nnooo no-no nobar noboa nobob nobuo nohab nohao nohar nohno nohor nohra non-u nona- nonan nonar nonna nonno nonoh noonu noora norah norba norbu norna noron norra norro norun nouna noura nu-nu nuabu nubao nubar nubra nuhuh nunan nunna nunon nunun nuoro nurar nuroa nurra nurun o-bon o-r-b oaror obaba obara obhor obora oboro obrab oh-oh ohaba ohana ohara oharu ohoba ohorn ohour ohrob ohura onano onaon onara onhbo onoba onoon onora onorn onour onran ooooh ooooo oorah oraba orana oraon orara orban orhan ornan ornon ornua orobo oroha orona orono oroua oruro ouara ouona ouoro ouran ourba ourno ra-ra raaba raaor rabab rabah raban rabba rabha rabon rabor rabou rabun rahab rahan rahna rahon ranau ranho ranna ranno rannu ranon ranua raron rauna rauno rauon rhaon rharb rhona rhoon ro-ro roana roann robab robar robbo robo- robon robor robun robur rohan rohob rohru rohun ronan ronno rooah rooba rorbu rorra rouba roura ruaha ruana ruano rubab ruban rubba rubon rubor rubra ruhab ruhnu ruhub runan runo- runon ruran uaroo ubahn ubobo uh-oh uh-uh uhhoh uhhuh uhura uhuru unara unaru unban unbar unnao unnau unnun unnur unona unoor unorn unrar unrra unruh unrun unurn uraan uraba uran- urana urano urban urbar urhan uroob urour urrao uruan urubu uuuuu