a-a a-b aaa aab aak aam aao aas aau ab- aba abb abk abm abo abs abu aka akb akk akm ako aks aku ama amb amk amm amo ams amu aoa aob aok aom aoo aos aou as- asa asb ask asm aso ass asu au- aua aub auk aum auo aus b-u baa bab bak bam bao bas bau bba bbb bbk bbm bbo bbs bbu bka bkb bkk bkm bko bks bma bmb bmk bmm bmo bms bmu boa bob bok bom boo bos bou bsa bsb bsk bsm bso bss bsu bua bub buk bum buo bus buu ka- kaa kab kak kam kao kas kau kba kbb kbk kbm kbo kbs kbu kkb kkk kkm kks kku kma kmb kmk kmm kmo kms kmu koa kob kok kom koo kos kou ksa ksb ksk ksm kso kss ksu kub kuk kum kus kuu m-o maa mab mak mam mao mas mau mba mbb mbk mbm mbo mbs mbu mka mkb mkk mkm mko mks mku mma mmb mmk mmm mmo mms mmu moa mob mok mom moo mos mou msa msb msk msm mso mss msu mua mub muk mum mus muu oaa oab oak oam oao oas oau ob- oba obb obk obm obo obs obu oka okb okk oko oks oku om- oma omb omm omo oms omu oo- ooa oob ook oom ooo oos os- osa osb osk osm oso oss osu ou- oua ouk oum ouo ous saa sab sak sam sao sas sau sba sbb sbk sbm sbo sbs sbu sk- ska skb skk skm sko sks sku sma smb smk smm smo sms smu soa sob sok som soo sos sou ss- ssa ssb ssk ssm sso sss ssu sua sub suk sum suo sus suu ua- uaa uab uak uam uao uas uau uba ubb ubk ubo ubs ubu uka ukb ukk uku um- uma umb umm umo ums umu uoa uob uok uom uoo uos usa usb usk usm uso uss usu uua uum uus uuu

-ous a-ak a-ok aaaa aaab aaam aaas aaba aabb aabm aaka aaku aama aamb aamo aams aaoo aasa aasm aass aasu aaus abaa abab abak abam abas abau abb- abba abbb abbo abbs abma abmb abms aboa abob abok aboo abos abou abs- absa abss absu abua abuk abum abus akaa akam akao akas akka akko akku akok akom akos aksa aksu akua amaa amam amas amb- amba ambo ambs ambu amka amm- amma ammo ammu amob amok amoo amos amou amsa amso amss amua amum aoba aoks aoma aoss aous asaa asab asak asam asao asas asau asba asbm asbo asbu aska asko asks asma asmm asms asob asok asom asos asou assa assk asso asss assu asub asum asus auaa auks auma ausa ausm ausu baaa baak baam baas baba babb babm babo babs babu bak- baka bako baks baku bama bamb bamm bams bamu baos basa bask baso bass basu bau- bauk baum bbas bbau bbbb bbbs bmaa bmus boab boak boas boba bobb bobo bobs bobu boka boko boks boku boma bomb boms bomu boob book boom boos bosa bosk bosm boso boss bosu boua bouk boum bous bsaa bsam bsas bsms bsos bssm buba bubb bubo bubs bubu buka bukk buko buku bum- buma bumb bums busa busk buss busu buus k-os kaaa kaab kaak kaam kaas kaba kabb kabo kabu kaka kakk kakm kako kaks kaku kam- kama kamb kamm kamo kams kamu kaoa kaok kaos kas- kasa kasb kask kasm kaso kass kasu kau- kaub kauk kaum kauo kaus kbaa kbab kbak kbam kbas kbba kbbb kbbk kbbm kbbo kbbs kbbu kbkb kbkk kbko kbmb kbmo kbms kboa kbob kbok kboo kbos kbsa kbsb kbsk kbsm kbso kbss kbsu kbua kbub kbuk kbus kbuu kkaa kkam kkba kkbb kkbo kkbs kkkk kkma kkmk kkmo kkms kkoa kkob kkoo kksa kksm kkss kksu kkua kkus kkuu kmak kmam kmas kmbs kmkk kmko kmks kmmk kmmm kmmo kmms kmoa kmob kmok kmom kmou kmsa kmsb kmso kmss kmsu kmus koab koak koas koba kobb kobk kobo kobs kobu koka kokb kokk koko koks koku koma komb komo koms koob kook kooo koos koou kos- kosa kosb koso koss kosu koua koub koum kous kouu ksab ksak ksam ksas ksau ksba ksbs kska kskb kskk ksko ksks ksku ksma ksmb ksmm ksmo ksms ksmu ksob ksok ksom ksoo ksos ksou kssa kssm ksso ksss kssu ksua ksub ksum ksuu kuam kuau kuba kubb kubo kubs kubu kuka kukk kuks kuku kuma kumm kumo kumu kuoa kuok kuoo kuos kusa kusb kuso kusu kuub kuuk kuuu maaa maak maam maas maba mabo mabs mabu maka mako maks maku mama mamo mams mamu maos masa mask mass masu maua mauk maum maus mbam mbas mbba mbbs mbms mbou mbus mkak mkks mksm mmaa mmab mmas mmmm mmms mmsu mmus moaa moab moam moas moba mobb mobo mobs moka moko moma momo moms momu mooa moob mook moos mosa mosk moso moss mosu mouk mous msaa msas msau msba msma msmb msmm msms msmu msoa mssa mssm msus muak mubo mubs muka muko muma mumm mumo mums mumu muos musa musk muso muss musu oaau oaks oama oams oass obak obas obba obbo obkb obok obos obss obus okak okam okas okka okko okmo okok okom oksa okso okus omak omam omao omas ombo ombu omma omo- omoa omoo omsa omsk omuo omus ooaa ooak ooba ooku ooma ooms oooo ooos oosa oous osak osam osas osba osku osm- osmo osoo osos ossa ossb osso ossu osum oubs ouma ousa ouu- s-os saab saak saam saas saba sabb sabo sabs sabu saka sakb sakk sako saks saku sam- sama samm samo sams samu saos saou sasa sask sasm saso sass saua sauk saum saus sbaa sbas sbbs sbma sbsa sbus skab skss skua skum smaa smak smas smba smkb smok smos smss smus soak soam soas soba sobo sobs sobu soka sokk soko soku soma somb somm somo sook soom