a-a a-b aaa aab aah aao aar aau ab- aba abb abh abo abr abu aha ahb ahh aho ahr ahu aoa aob aoh aoo aor aou ar- ara arb arh aro arr aru au- aua aub auh auo aur b-u baa bab bah bao bar bau bba bbb bbh bbo bbr bbu bha bhb bhh bho bhr bhu boa bob boh boo bor bou bra brb brh bro brr bru bua bub buh buo bur buu haa hab hah hao har hau hba hbb hbh hbo hbr hbu hha hhb hhh hho hhr hhu hoa hob hoh hoo hor hou hr- hra hrb hrh hro hrr hru hua hub huh huo hur huu oaa oab oah oao oar oau ob- oba obb obh obo obr obu oha ohh oho ohr ohu oo- ooa oob ooh ooo oor or- ora orb orh oro orr oru ou- oua ouh ouo our ra- raa rab rah rao rar rau rba rbb rbh rbo rbr rbu rh- rha rhb rhh rho rhr rhu roa rob roh roo ror rou rra rrb rrh rrr rru rua rub ruh ruo rur ruu ua- uaa uab uah uao uar uau uba ubb ubh ubo ubr ubu uha uhb uhh uho uhr uhu uoa uob uoo uor ur- ura urb uro urr uru uua uur uuu

-hou a-ha aaaa aaab aaah aaar aaba aabb aabh aaha aaoo aara aaro aaru abaa abab abar abau abb- abba abbb abbo abbr abha abho abhr aboa abob aboh aboo abor abou abra abro abua ahab ahah ahar ahau ahha ahoa ahor ahra ahrr ahua aoah aoba aora aorb arab arah arar arau arba arbh arh- aroa arob aroo aror arr- arra arrh arro arrr arru arua arub auaa aur- aura auro baaa baah baar baba babb babo babr babu baha baho bahr bahu baoh bar- bara barb barh baro barr baru bau- baur bbau bbbb bhao bhar bhor bhra bhur bhuu boab boar boba bobb bobo bobu boha boho bohr bohu boob booh boor bor- bora borh boro borr boru boua bouh bour brab brah brao brau broa brob broh broo bror brou brrr bruh buar buba bubb bubo bubu buha buho buhr bur- bura burb burh buro burr buru haab haar haba habo habu haha haho haor hara harh haro harr haru hau- hbar hhaa hhhh hoar hoba hobo hoha hoho hoor hora horo horr hour hrob huah huba hubb hubo huhu huor hura huro hurr huru huub oaau oahu oara obba obbo obor obra obrh obro obuh ohau ohba ohho ohob ohoh ohra ooaa ooba ooha ooho oooh oooo oora orab orah orao orar orba orbb orbo orbu oro- oror orra orro orub our- oura ouro ouu- raab raba rabb rabo rabu raha rahr rahu raob raoh rara rarb raro raua raub rbbb rbbr rboh rhau rhoa rhob rhoh roab roar rob- roba robb robo robu roha rohr rohu roob roor rora roro roru roua roub rouh rrah rrrr ruah ruba rubb rubu ruhh ruhr rura ruro ruru uaru uaua ubar ubba ubbo ubra uhoh uhuh uor- urao urau urba urho uro- uroa uroo urra urrh urur uuuu

-aaa- aaaah aabaa aabba aabra aahaa aarah aarau aaroh abaab ababa ababu abara abaru abbar abbou abbur abhar abhor aboab abobo aboha abora abrar abura aburr ahhaa ahhha ahoah ahora ahrab ahrar ahura ahuru ar-ab arab- araba arabo arara araru arbab arbar arbor arhar aroab aroar aroba aroha aroor arora arrah arrau arrha arrou arrua aruaa aruba arura aruru aurar auro- auroa auror aurra babar babau baboo babou babra babur bahar bahau bahor bahra bahua bahur baobh baoro baraa barab barao barar barba barbu barha baro- baroa baroo baror barra barro barru barua baubo baura bauru bhara bhaur bhora bhour bo-bo bo-ho boaro bobar bobr bohor bohra booba boora booru borah borau borba borbo boro- boroa boroo borou borra borro bouar bouba boura brobo broha brora brrar brrrr bubba buoho buraa burah burao buroo burra burro burru h-bar ha-ha habab habba habbo habra habro habru hahha harab harar harau harbo haroa harra harro harua haruo harur hauho hhhhh hhour ho-ho ho-oh hobab hobah hobba hobor hobro hobub hooah hooha hoora horah horra horro horru hruba huara hubba hubur huhuh huraa hurab hurao hurra huuru o-r-b oaror obaba obara obhor obora oboro obrab oh-oh ohaba ohara oharu ohoba ohour ohrob ohura ooooh ooooo oorah oraba orara orobo oroha oroua oruro ouara ouoro ourba ra-ra raaba raaor rabab rabah rabba rabha rabor rabou rahab rharb ro-ro robab robar robbo robo- robor robur rohob rohru rooah rooba rorbu rorra rouba roura ruaha rubab rubba rubor rubra ruhab ruhub uaroo ubobo uh-oh uh-uh uhhoh uhhuh uhura uhuru uraba urbar uroob urour urrao urubu uuuuu

aaaaba aabroo ababou abaroa abbahu abburu abhour abobra abohar aborah abraha ahaura ahooab ahoora ahrara ahuroa aourou arabah arabo- ararah ararao araua araura arbour arbra aroura arraba arroba arrour aruaru auraha aurora baabaa baabar baarah baarbu baaror babaha babbar baboua babrru babura bahaar bahaba bahaha bahara bahhur bahour bahrah baobab bar-or baraha barara barbar barbra barbro barrou baruar bauour baurua bbbbbb bhabar bhabha bhabra bhabua bhaura bo-hoo boabab bobara bobbar bobbau bohara boharo bohora bohrau booboo boohoo borbor bororo boubou bourou bourra brarha braura brubru bububu burbur burhar burhou h-hour habara habaru habhab haboob habro- habur- habura hahaha hahara hahhah haraba harbar harbor harhar harora harrah haruru hauara hauhua hauora hoarau hohoho hoo-ha hoohaa hoohah hoohoo hoorah hooroo hororo horror houara hrabro hubabo hubahu hubara hubbub hububb huh-uh hurrah hurroo obubra ohohoh oohooh oooooo oorahu orbara orrho- orrour raabau rababa rabbah rabuor rahara rahbar rahrah rarahu robbah rohrau rorbua rubarb rubbra rubro- ruhroh ubauro uh-huh urhobo uruara

abrahao ahouabo ahraura arahura araroba arbaoua arrorro baabarr bahuara baraboo barabra barbara barbaro barbora barbour barhara bau-bau bbbbbbb bhabhar bhobhar bobbarr boo-boo boo-hoo boohbah boorara borarou bourrou burarra buruuba hababah harahur harbour harharu hau-hau hoo-hah hoo-hoo hor-aha horrour houbara houhora hub-bub hur-bur o-o-a-a oroboro rababah rababoo rah-rah rahabah rhabarb rhubarb roboboa roo-bar roobarb rubabah rubaboo rubbour ruh-roh ububboo

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