a-a a-b aaa aab aah aao aar ab- aba abb abh abo abr aha ahb ahh aho ahr aoa aob aoh aoo aor ar- ara arb arh aro arr baa bab bah bao bar bba bbb bbh bbo bbr bha bhb bhh bho bhr boa bob boh boo bor bra brb brh bro brr haa hab hah hao har hba hbb hbh hbo hbr hha hhb hhh hho hhr hoa hob hoh hoo hor hr- hra hrb hrh hro hrr oaa oab oah oao oar ob- oba obb obh obo obr oha ohh oho ohr oo- ooa oob ooh ooo oor or- ora orb orh oro orr ra- raa rab rah rao rar rba rbb rbh rbo rbr rh- rha rhb rhh rho rhr roa rob roh roo ror rra rrb rrh rrr

a-ha aaaa aaab aaah aaar aaba aabb aabh aaha aaoo aara aaro abaa abab abar abb- abba abbb abbo abbr abha abho abhr aboa abob aboh aboo abor abra abro ahab ahah ahar ahha ahoa ahor ahra ahrr aoah aoba aora aorb arab arah arar arba arbh arh- aroa arob aroo aror arr- arra arrh arro arrr baaa baah baar baba babb babo babr baha baho bahr baoh bar- bara barb barh baro barr bbbb bhao bhar bhor bhra boab boar boba bobb bobo boha boho bohr boob booh boor bor- bora borh boro borr brab brah brao broa brob broh broo bror brrr haab haar haba habo haha haho haor hara harh haro harr hbar hhaa hhhh hoar hoba hobo hoha hoho hoor hora horo horr hrob oara obba obbo obor obra obrh obro ohba ohho ohob ohoh ohra ooaa ooba ooha ooho oooh oooo oora orab orah orao orar orba orbb orbo oro- oror orra orro raab raba rabb rabo raha rahr raob raoh rara rarb raro rbbb rbbr rboh rhoa rhob rhoh roab roar rob- roba robb robo roha rohr roob roor rora roro rrah rrrr

-aaa- aaaah aabaa aabba aabra aahaa aarah aaroh abaab ababa abara abbar abhar abhor aboab abobo aboha abora abrar ahhaa ahhha ahoah ahora ahrab ahrar ar-ab arab- araba arabo arara arbab arbar arbor arhar aroab aroar aroba aroha aroor arora arrah arrha babar baboo babra bahar bahor bahra baobh baoro baraa barab barao barar barba barha baro- baroa baroo baror barra barro bhara bhora bo-bo bo-ho boaro bobar bobr bohor bohra booba boora borah borba borbo boro- boroa boroo borra borro brobo broha brora brrar brrrr h-bar ha-ha habab habba habbo habra habro hahha harab harar harbo haroa harra harro hhhhh ho-ho ho-oh hobab hobah hobba hobor hobro hooah hooha hoora horah horra horro o-r-b oaror obaba obara obhor obora oboro obrab oh-oh ohaba ohara ohoba ohrob ooooh ooooo oorah oraba orara orobo oroha ra-ra raaba raaor rabab rabah rabba rabha rabor rahab rharb ro-ro robab robar robbo robo- robor rohob rooah rooba rorra

aaaaba aabroo abaroa abobra abohar aborah abraha ahooab ahoora ahrara arabah arabo- ararah ararao arbra arraba arroba baabaa baabar baarah baaror babaha babbar bahaar bahaba bahaha bahara bahrah baobab bar-or baraha barara barbar barbra barbro bbbbbb bhabar bhabha bhabra bo-hoo boabab bobara bobbar bohara boharo bohora booboo boohoo borbor bororo brarha habara habhab haboob habro- hahaha hahara hahhah haraba harbar harbor harhar harora harrah hohoho hoo-ha hoohaa hoohah hoohoo hoorah hooroo hororo horror ohohoh oohooh oooooo orbara orrho- rababa rabbah rahara rahbar rahrah robbah

abrahao araroba arrorro baabarr baraboo barabra barbara barbaro barbora barhara bbbbbbb bhabhar bhobhar bobbarr boo-boo boo-hoo boohbah boorara hababah hoo-hah hoo-hoo hor-aha o-o-a-a oroboro rababah rababoo rah-rah rahabah rhabarb roboboa roo-bar roobarb

bar-abba barabara barabora bbbbbbbb bo-bo-bo bobaraba borabora hahahaha horahora horohoro ohboohoo

baabaabaa baho-baho barharbor barrabora borborbor habrahabr ooh-ah-ah rahrahrah

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