a-ak aaaa aaab aaam aaas aaba aabb aabm aaka aaku aama aamb aams aasa aasm aass aasu aaus abaa abab abak abam abas abau abb- abba abbb abbs abma abmb abms abs- absa abss absu abua abuk abum abus akaa akam akas akka akku aksa aksu akua amaa amam amas amb- amba ambs ambu amka amm- amma ammu amsa amss amua amum asaa asab asak asam asas asau asba asbm asbu aska asks asma asmm asms assa assk asss assu asub asum asus auaa auks auma ausa ausm ausu baaa baak baam baas baba babb babm babs babu bak- baka baks baku bama bamb bamm bams bamu basa bask bass basu bau- bauk baum bbas bbau bbbb bbbs bmaa bmus bsaa bsam bsas bsms bssm buba bubb bubs bubu buka bukk buku bum- buma bumb bums busa busk buss busu buus kaaa kaab kaak kaam kaas kaba kabb kabu kaka kakk kakm kaks kaku kam- kama kamb kamm kams kamu kas- kasa kasb kask kasm kass kasu kau- kaub kauk kaum kaus kbaa kbab kbak kbam kbas kbba kbbb kbbk kbbm kbbs kbbu kbkb kbkk kbmb kbms kbsa kbsb kbsk kbsm kbss kbsu kbua kbub kbuk kbus kbuu kkaa kkam kkba kkbb kkbs kkkk kkma kkmk kkms kksa kksm kkss kksu kkua kkus kkuu kmak kmam kmas kmbs kmkk kmks kmmk kmmm kmms kmsa kmsb kmss kmsu kmus ksab ksak ksam ksas ksau ksba ksbs kska kskb kskk ksks ksku ksma ksmb ksmm ksms ksmu kssa kssm ksss kssu ksua ksub ksum ksuu kuam kuau kuba kubb kubs kubu kuka kukk kuks kuku kuma kumm kumu kusa kusb kusu kuub kuuk kuuu maaa maak maam maas maba mabs mabu maka maks maku mama mams mamu masa mask mass masu maua mauk maum maus mbam mbas mbba mbbs mbms mbus mkak mkks mksm mmaa mmab mmas mmmm mmms mmsu mmus msaa msas msau msba msma msmb msmm msms msmu mssa mssm msus muak mubs muka muma mumm mums mumu musa musk muss musu saab saak saam saas saba sabb sabs sabu saka sakb sakk saks saku sam- sama samm sams samu sasa sask sasm sass saua sauk saum saus sbaa sbas sbbs sbma sbsa sbus skab skss skua skum smaa smak smas smba smkb smss smus ssaa ssab ssam ssas ssau sssa sssb sssm ssss suam suas sub- suba subb subm subs suka suks suku sum- suma sums sumu sus- susa susk suss susu suum suus uams uasa uaua ubba ukba ukma uksa ukum umaa umak umas umb- umba umka umma umms umsa umsu umus us-a us-k usaa usak usas usba usbs uska usma usmm usms ussa ussb usss ussu usua usus uuuu