-ase a-be a-ii aaaa aaab aaae aaai aaas aaba aabb aabi aaea aaes aaib aaii aais aasa aase aasi aass aasu aaus abaa abab abae abai abas abau abax abb- abba abbb abbe abbi abbs abee abes abia abib abie abis abiu abs- absa abse absi abss absu abua abue abus aeas aebi aebs aess aiai aias aiba aiea aiee aiia aiib aisa aisb aise aisi aiui aixa aixi asaa asab asae asai asas asau asba asbu asea asee ases asia asie asii asis asix assa asse assi asss assu asub asue asui asus auaa aube auis ausa ause ausu auxa axes axi- axia axie axis axse ba-i ba-x baaa baas baba babb babe babi babs babu baes baia baib baie bais baix basa base basi bass basu bau- baux baxi bbas bbau bbbb bbbs bbeb beas beau beba bebb bebe bebi beeb bees beia beis bes- besa bese bess beux bias biba bibb bibe bibi bibs bieb bies bieu biis bis- bisa bise biss bisu bixa bixi bsaa bsas bsea bseb bsee bses bsix bsse buba bubb bube bubi bubs bubu buea bueu buie buis buiu buix busa buse busi buss busu busx buus buxa eaba eaiu easa ease easi eaus eaux ebba ebbs ebes ebis ebix ebsa ebus eeea eeee eees eese eesi eiei eies eisa eise eiss esab esai esas esau esba esbs esea esee eses esie esis essa esse essi essu esui esus euba eubi eusa euse exa- exai exes exis i-be iaaa iaai iaas iaba iaea iaia iais iasa iasi ibas ibea ibes ibex ibia ibie ibis ibsa ibss ibus ieie iesa iesi iesu iias iies iiie iiii iiis iisi iisu is-a isae isai isas isba isbe isbx isea iseb isee ises isia isie isis issa isse issi isss issu isua isus iuiu iuse iuss ixia ixxi s-ib s-ii sa-x saab saae saas saba sabb sabe sabi sabs sabu saeb saes saex saia saie sais saix sasa sase sasi sass saua saue saus saux saxa saxe saxi sbaa sbai sbas sbbs sbia sbsa sbse sbsi sbus se-e se-i se-s se-u se-x seaa seab seas seau seax seba sebe sebi sebs seea seeb sees seeu seex seia seie seii seis seiu seix sesa sese sesi sess seui seux sex- sexe sexi siaa siab siae siai sias siau siba sibe sibi sibs sibu sies siex sisa sise sisi siss sisu siue siui sius sixa sixe sixx ssaa ssab ssas ssau ssee sses ssex ssis sssa sssb sssi ssss suas sub- suba subb subi subs suee sues sueu suie suis sus- susa suse susi suss susu suus sux- suxe u-ie uaes uasa uaua ubba ubbe ubbi ubii ubis ueba uess uies uise us-a usaa usas usba usbe usbs usea usee uses usia usie usis usix ussa ussb usse usss ussu usua usui usus uusi uuuu uxia uxue uxus xaui xbai xbee xeus xexe xibe xibu xiii xisi xixi xuxa xuxu xxii xxix xxxi xxxx