a-ak a-be a-ok aaaa aaab aaae aaam aaav aaba aabb aabm aaea aaem aaev aaka aake aama aamb aame aamo aaoe aaoo aava abaa abab abae abak abam abb- abba abbb abbe abbo abee abma abmb aboa abob abok aboo abov abva aeka aeom aeva akaa akae akam akao akee akka akko akok akom amaa amae amam amb- amba ambe ambo amee amka amm- amma amme ammo amob amok amoo aoba aoma avab avao avea aveo avma avva avvo baaa baak baam baba babb babe babm babo baek bak- baka bake bako bama bamb bame bamm bava bave bbbb bbeb beak beam beav beba bebb bebe bebo beeb beek beem beka beke beko bema beme beo- beok bevo bmaa boab boak boba bobb bobe bobo boea boee boeo boka boke boko boma bomb bome boob booe book boom bova bove bovo eaba eama eame eaom eave ebam ebba ebbo eboe eboo eeea eeee eeka eeke eemo eeva eka- ekab ekam ekeb ekek ekka ekma ekoa emae emam emba embe embo emek emma emme eoka evae evea evoe evoo evvk kaaa kaab kaak kaam kaba kabb kabe kabo kaeo kaka kake kakk kakm kako kam- kama kamb kame kamm kamo kaoa kaok kava kavb kave kavo kavv kbaa kbab kbae kbak kbam kbba kbbb kbbe kbbk kbbm kbbo kbeb kbee kbek kbeo kbev kbkb kbkk kbko kbkv kbmb kbme kbmo kboa kbob kboe kbok kboo kbov kbva kbvb kbvm kbvo kea- keak keam keba kebb kebe keek keem keka kekb keke keko kema kemb keme kemm kemo keok keom keva keve kkaa kkam kkba kkbb kkbe kkbo kkea kkkk kkma kkmk kkmo kkmv kkoa kkob kkoo kkov kkvm kkvv kmae kmak kmam kmav kmea kmem kmeo kmke kmkk kmko kmkv kmme kmmk kmmm kmmo kmoa kmob kmoe kmok kmom kmov kmva kmve kmvk koab koae koak koba kobb kobe kobk kobo koea koka kokb koke kokk koko koma komb kome komo koob kook kooo koov kova kove kovk kovo kvab kvak kvam kvea kvma kvmo kvmv kvoa kvob kvoe kvok kvom kvoo kvov kvvv maaa maak maam maba mabe mabo maee maem maeo maev maka make mako mama mame mamo mava mavo mbam mbav mbba meak meav mebe mebo meek meem meka meke meko mema meme memo meok meva meve mkak mmaa mmab mmea mmmm moaa moab moam moba mobb mobe mobo moea moev moka moke moko moma mome momo mooa moob mooe mook moov mova move mvee o-eo oake oama obak obba obbo obea obkb oboe obok oeme okak okam okka okko okmo okok okom omak omam omao ombe ombo omee omeo omma omo- omoa omoe omoo omov ooaa ooak ooba oobe ooma oome oooo ovee ovo- ovoo v-me vaka vake vama vame vamo vava veak veba veka veke vema vemb veve vevo voka voke vome voom vovk vvob vvvv