a-ak a-ii aaaa aaab aaac aaai aaas aaba aabb aabc aabi aaca aacb aacc aaci aack aacs aacu aaib aaic aaii aais aaka aaku aasa aasc aasi aass aasu aaus abaa abab abac abai abak abas abau abb- abba abbb abbi abbs abca abcb abcc abci abcs abia abib abic abis abiu abs- absa absi abss absu abua abuk abus acaa acab acac acai acas acba acca accc acci accs accu aci- acia acic acis acks acsa acsc acsi acss acu- acus aiai aias aiba aica aicc aics aiia aiib aiic aika aiki aiks aisa aisb aisi aisk aiui akaa akai akas akca akia akik akis akiu akka akki akku aksa aksi aksu akua asaa asab asac asai asak asas asau asba asbu asc- asca ascb ascc asci asia asic asii asik asis aska aski asks assa assc assi assk asss assu asub asui asus auaa auca auci auis auki auks ausa ausu ba-i baaa baak baas baba babb babi babs babu bac- baca bacc baci back bacs baia baib baic baik bais bak- baka baki baks baku basa basc basi bask bass basu bau- bauk bbas bbau bbbb bbbs bbci bcaa bcas bcbc bcbs bcca bccc bcci bccs bcia bcis bcsa bcsc bcss bcuc biak bias biba bibb bibi bibs bica bicc bici bick bics biis biku bis- bisa bisc bisk biss bisu bsaa bsac bsas bsci bscs bsic bssc buba bubb bubi bubs bubu buca bucc buci buck bucs bucu buic buik buis buiu buka buki bukk buku busa busc busi busk buss busu buus caaa caab caac caas caba cabi cabs cabu cac- caca cacc caci cack caia caib caic caik cais caiu caka casa casb casc casi cask cass casu cauc cauk caus cbac cbbc cbbs cbca cbcc cbcs cbcu cbia cbka cbsa cbsc cbsi cbus ccaa ccab ccac ccai ccas ccba ccbc ccca cccb cccc ccci cccs cccu ccic ccii ccis ccsa ccsi ccss ccuc ccus ciaa ciak cias ciau ciba cibc cibi cica cicc cici cics cicu ciia ciii ciis cika cis- cisa cisc cisk ciss ciuc cius ckac ckbc ckbi ckck ckcs cksa cksb csaa csab csac csak csas cscb cscc csci cscs csia csib csik csis cska csks cssa csua csus cuau cub- cuba cubb cubi cubs cuca cucc cuci cuck cui- cuis cuk- cuka cusa cusb cusk cuss cusu iaaa iaac iaai iaas iaba iaca iacc iacs iacu iaia iais iasa iasc iasi iask ibac ibas ibca ibcs ibia ibis ibsa ibss ibus icaa icab icac icai icas icbc icbs icca iccb iccc icci iccs iccu icis icks icsa icsb icsc icsi icss icub icus iiac iias iica iiii iiis iisc iisi iisu iiuc ikki iksu is-a isac isai isak isas isba isca iscc isci iscs iscu isia isic isis iska isku issa issc issi isss issu isua isus iucc iuiu iuka iuss k-ci kaaa kaab kaai kaak kaas kaba kabb kabc kabi kabu kacb kacc kaci kacs kacu kaia kaib kaic kaii kaik kais kaiu kaka kakc kaki kakk kaks kaku kas- kasa kasb kasc kasi kask kass kasu kau- kaub kauc kaui kauk kaus kbaa kbab kbac kbai kbak kbas kbba kbbb kbbc kbbi kbbk kbbs kbbu kbca kbcb kbci kbck kbcs kbcu kbia kbib kbic kbik kbis kbiu kbkb kbkk kbsa kbsb kbsi kbsk kbss kbsu kbua kbub kbuc kbuk kbus kbuu kcaa kcab kcac kcai kcas kcau kcba kcbc kcbi kcbk kcbs kcbu kcca kccb kccc kcci kcck kccu kcic kcii kcis kciu kckc kckk kcsa kcsb kcsc kcsi kcss kcsu kcua kcub kcui kcuk kiab kiac kiai kias kiba kibb kibc kibi kibs kibu kica kicb kicc kick kics kiia kiic kiii kiik kiis kiiu kika kikc kiki kikk kiku kisa kisc kisi kisk kiss kisu kiuu kkaa kkac kkai kkba kkbb kkbi kkbs kkcb kkci kkck kkcs kkia kkic kkik kkkk kksa kksi kkss kksu kkua kkus kkuu ksab ksac ksak ksas ksau ksba ksbc ksbi ksbs ksca kscb ksci ksck kscs kscu ksib ksii ksik ksis kska kskb kskk ksks ksku kssa kssi ksss kssu ksua ksub ksui ksuu kuac kuai kuau kuba kubb kubc kubs kubu kuca kucb kucc kuci kuic kuik kuka kuki kukk kuks kuku kusa kusb kusc kusu kuub kuuk kuuu s-ib s-ic s-ii sa-c saab saac saak saas saba sabb sabc sabi sabs sabu saca sacc saci sack sacs sacu saia saic saik sais saka sakb saki sakk saks saku sasa sasc sasi sask sass saua sauc sauk saus sbaa sbac sbai sbas sbbs sbca sbcc sbcs sbia sbic sbsa sbsi sbus scaa scab scac scai scak scas scba scbi sccc sccs sci- scia scic scis sck- scsa scsc scsi scsu scua scub siaa siab siac siai siak sias siau siba sibc sibi sibs sibu sica sicc sici sick sics sicu siik sika siki siks siku sisa sisc sisi sisk siss sisu siui sius skab skac skai skia skic skik skis skiu skss skua skui ssaa ssab ssac ssas ssau ssca sscc ssci sscs ssis sssa sssb sssc sssi ssss suas sub- suba subb subi subs suc- succ suci suck sucs suis suka suki suks suku sus- susa susi susk suss susu suus uabc uaca uasa uaua ubac ubba ubbi ubic ubii ubik ubis ucai ucak ucas ucbc ucca ucci ucka ucsa ucsb ucsc ucsu ucua uica ukai ukba ukcc uksa uksc us-a us-k usaa usac usak usas usba usbc usbs usca uscc uscs usia usis uska ussa ussb ussc usss ussu usua usui usus uusi uuuu