a-a a-b a-z aaa aab aak aam aao aar aau aaz ab- aba abb abk abm abo abr abu abz aka akb akk akm ako akr aku ama amb amk amm amo amr amu amz aoa aob aok aom aoo aor aou ar- ara arb ark arm aro arr aru arz au- aua aub auk aum auo aur auz az- aza azb azm azo azu azz b-u baa bab bak bam bao bar bau baz bba bbb bbk bbm bbo bbr bbu bka bkb bkk bkm bko bkr bma bmb bmk bmm bmo bmr bmu bmz boa bob bok bom boo bor bou boz bra brb brk brm bro brr bru brz bua bub buk bum buo bur buu buz bza bzo bzr bzu bzz k-z ka- kaa kab kak kam kao kar kau kaz kba kbb kbk kbm kbo kbr kbu kbz kkb kkk kkm kkr kku kma kmb kmk kmm kmo kmu kmz koa kob kok kom koo kor kou koz kra krk kro krr kru kub kuk kum kur kuu kzo m-o m-r maa mab mak mam mao mar mau maz mba mbb mbk mbm mbo mbr mbu mka mkb mkk mkm mko mkr mku mkz mma mmb mmk mmm mmo mmr mmu mmz moa mob mok mom moo mor mou moz mra mrb mrk mrm mro mrr mru mrz mua mub muk mum mur muu mza mzb mzm oaa oab oak oam oao oar oau ob- oba obb obk obm obo obr obu oka okb okk oko okr oku om- oma omb omm omo omr omu omz oo- ooa oob ook oom ooo oor or- ora orb ork orm oro orr oru orz ou- oua ouk oum ouo our oza ozm ozo ozu ozz ra- raa rab rak ram rao rar rau raz rba rbb rbk rbm rbo rbr rbu rkb rkk rkm rko rku rkz rma rmb rmm rmo rmr roa rob rok rom roo ror rou roz rra rrb rrk rrm rrr rru rua rub ruk rum ruo rur ruu ruz rza rzb rzm rzo ua- uaa uab uak uam uao uar uau uaz uba ubb ubk ubo ubr ubu uka ukb ukk ukr uku ukz um- uma umb umm umo umr umu uoa uob uok uom uoo uor ur- ura urb urk urm uro urr uru urz uua uum uur uuu uza uzb uzo uzu zaa zab zak zam zao zar zaz zbb zbm zbr zka zma zmb zmk zmm zo- zoa zob zok zom zoo zor zou zro zub zuk zum zur zuz zzr zzz

a-ak a-ok aaaa aaab aaam aaar aaba aabb aabm aaka aaku aama aamb aamo aamr aaoo aara aarm aaro aaru abaa abab abak abam abar abau abb- abba abbb abbo abbr abma abmb aboa abob abok aboo abor abou abra abro abua abuk abum abza abzu akaa akam akao akar akka akko akku akok akom akr- akra akua amaa amam amar amaz amb- amba ambo ambr ambu amka amm- amma ammo ammu amob amok amoo amor amou amoz amra amro amua amum amur aoba aoma aora aorb arab arak aram arar arau arba arka arko arma armm armo armu aroa arob arom aroo aror aroz arr- arra arrk arro arrr arru arua arub arum arza arzo arzu auaa auma aur- aura auro aza- azab azar azaz azo- azoo azor azra azua azur azza azzo baaa baak baam baar baaz baba babb babm babo babr babu bak- baka bako bakr baku bama bamb bamm bamu bar- bara barb bark barm baro barr baru barz bau- bauk baum baur baza bazm bazo bbau bbbb bmaa boab boak boar boaz boba bobb bobo bobu boka boko boku boma bomb bomu boob book boom boor booz bor- bora bork borm boro borr boru borz boua bouk boum bour boza bozo brab brak bram brao brau braz brka brkb broa brob brok brom broo bror brou broz brrm brrr brum bruz brza buar buba bubb bubo bubu buka bukk buko buku bum- buma bumb bur- bura burb burk burm buro burr buru burz buuz buza buzz bzou bzrk bzzz kaaa kaab kaak kaam kaar kaba kabb kabo kabr kabu kabz kaka kakk kakm kako kaku kam- kama kamb kamm kamo kamr kamu kamz kaoa kaok kaor kara karb kark karm karo karr karu karz kau- kaub kauk kaum kauo kaur kauz kaza kazm kazo kazr kazu kazz kbaa kbab kbak kbam kbar kbaz kbba kbbb kbbk kbbm kbbo kbbr kbbu kbbz kbkb kbkk kbko kbkr kbkz kbmb kbmo kbmr kboa kbob kbok kboo kboz kbra kbrb kbrk kbro kbru kbrz kbua kbub kbuk kbur kbuu kbuz kbzm kbzo kbzu kbzz kkaa kkam kkar kkba kkbb kkbo kkbr kkbz kkkk kkma kkmk kkmo kkmr kkoa kkob kkoo kkor kkoz kkrb kkrk kkro kkrr kkrz kkua kkuu kkzu kkzz kmak kmam kmaz kmbr kmbz kmkk kmko kmkz kmmk kmmm kmmo kmmr kmmz kmoa kmob kmok kmom kmor kmou kmoz kmrb kmro kmrr kmur kmuz kmza kmzk kmzo kmzr kmzu kmzz koab koak koar koaz koba kobb kobk kobo kobr kobu koka kokb kokk koko kokr koku kokz koma komb komo komr koob kook kooo koor koou kooz kora korb kork koro korr koru koua koub koum kour kouu koza kozb kozk kozo kozr kozu krab krak kram krar kraz krba krbb krbk krbm krbr krbz krka krkk krko krkr krku krkz krma krmb krmo krmr kroa krob krok krom kroo kror kroz krrb krrk krrm krro krrr krrz krua kruk krum krur kruz krza krzk krzr krzz kuam kuar kuau kuaz kuba kubb kubo kubr kubu kuka kukk kuku kuma kumm kumo kumr kumu kuoa kuok kuoo kura kurb kurk kurm kuro kurr kuru kurz kuub kuuk kuur kuuu kuuz kuzu kuzz kzam kzar kzaz kzbb kzbk kzbr kzbz kzkr kzkz kzma kzmk kzmu kzmz kzoo kzor kzoz kzrb kzrk kzrm kzro kzrr kzrz kzua kzum kzuu kzuz kzza kzzb kzzk kzzo kzzr kzzz maaa maak maam maar maba mabo mabu maka mako maku mama mamo mamu maor mar- mara mark marm maro marr