a-ak a-ok aaaa aaab aaam aaar aaba aabb aabm aaka aama aamb aamo aamr aaoo aara aarm aaro abaa abab abak abam abar abb- abba abbb abbo abbr abma abmb aboa abob abok aboo abor abra abro abza akaa akam akao akar akka akko akok akom akr- akra amaa amam amar amaz amb- amba ambo ambr amka amm- amma ammo amob amok amoo amor amoz amra amro aoba aoma aora aorb arab arak aram arar arba arka arko arma armm armo aroa arob arom aroo aror aroz arr- arra arrk arro arrr arza arzo aza- azab azar azaz azo- azoo azor azra azza azzo baaa baak baam baar baaz baba babb babm babo babr bak- baka bako bakr bama bamb bamm bar- bara barb bark barm baro barr barz baza bazm bazo bbbb bmaa boab boak boar boaz boba bobb bobo boka boko boma bomb boob book boom boor booz bor- bora bork borm boro borr borz boza bozo brab brak bram brao braz brka brkb broa brob brok brom broo bror broz brrm brrr brza bzrk bzzz kaaa kaab kaak kaam kaar kaba kabb kabo kabr kabz kaka kakk kakm kako kam- kama kamb kamm kamo kamr kamz kaoa kaok kaor kara karb kark karm karo karr karz kaza kazm kazo kazr kazz kbaa kbab kbak kbam kbar kbaz kbba kbbb kbbk kbbm kbbo kbbr kbbz kbkb kbkk kbko kbkr kbkz kbmb kbmo kbmr kboa kbob kbok kboo kboz kbra kbrb kbrk kbro kbrz kbzm kbzo kbzz kkaa kkam kkar kkba kkbb kkbo kkbr kkbz kkkk kkma kkmk kkmo kkmr kkoa kkob kkoo kkor kkoz kkrb kkrk kkro kkrr kkrz kkzz kmak kmam kmaz kmbr kmbz kmkk kmko kmkz kmmk kmmm kmmo kmmr kmmz kmoa kmob kmok kmom kmor kmoz kmrb kmro kmrr kmza kmzk kmzo kmzr kmzz koab koak koar koaz koba kobb kobk kobo kobr koka kokb kokk koko kokr kokz koma komb komo komr koob kook kooo koor kooz kora korb kork koro korr koza kozb kozk kozo kozr krab krak kram krar kraz krba krbb krbk krbm krbr krbz krka krkk krko krkr krkz krma krmb krmo krmr kroa krob krok krom kroo kror kroz krrb krrk krrm krro krrr krrz krza krzk krzr krzz kzam kzar kzaz kzbb kzbk kzbr kzbz kzkr kzkz kzma kzmk kzmz kzoo kzor kzoz kzrb kzrk kzrm kzro kzrr kzrz kzza kzzb kzzk kzzo kzzr kzzz maaa maak maam maar maba mabo maka mako mama mamo maor mar- mara mark marm maro marr marz maz- maza mazk mazo mazz mbam mbba mkak mmaa mmab mmar mmmm mmor moaa moab moam moar moaz moba mobb mobo moka moko moma momo mooa moob mook moor mora morb mork moro moza mozo mraz mrbb mrbm mrkr mroz mzab oama oara obak obba obbo obkb obok obor obra obro okak okam okaz okka okko okmo okok okom okor okra okro omak omam omao omar ombo omma omo- omoa omoo omor omra omro ooaa ooak ooba ooma oooo oora orab orak oram orao orar orba orbb orbo orka orko orma ormo oro- orok orom oror oroz orra orro orzk orzo ozar ozma raab raak raam raaz raba rabb rabk rabo raka rakk rama ramb ramm ramo raob raok raom rara rarb rark raro rarz raza razo razr razz rbbb rbbr rbmk roab roak roam roar rob- roba robb robo roka rokk roko rokr roma romb romk romm romo roob rook room roor rooz rora rork roro roza rozz rrkm rrrr rzab rzka z-ro zaar zaba zabo zabr zaka zakk zama zara zarb zark zaro zarr zaza zbar zoar zobo zoma zomb zomo zoo- zook zoom zora zorb zork zoro zoza zozo zram zzzz