a-a a-b a-i a-t aaa aab aai aas aat aau aax ab- aba abb abi abs abt abu abx ai- aia aib aii ais ait aiu aix as- asa asb asi ass ast asu asx at- ata atb ati ats att atu atx au- aua aub aui aus aut aux ax- axa axi axs axt axx b-u baa bab bai bas bat bau bax bba bbb bbi bbs bbt bbu bbx bi- bia bib bii bis bit biu bix bsa bsb bsi bss bst bsu bsx bta btb bti bts btt btu btx bua bub bui bus but buu bux bxb bxi bxx ia- iaa iab iai ias iat iau iba ibb ibi ibs ibt ibu ibx iia iib iii iis iit iiu iix is- isa isb isi iss ist isu ita itb iti its itt itu itx iu- iua iub iui ius iut ixi saa sab sai sas sat sau sax sba sbb sbi sbs sbt sbu sbx sia sib sii sis sit siu six ss- ssa ssb ssi sss sst ssu ssx sta stb sti sts stt stu stx sua sub sui sus sut suu sux sxi sxs sxt sxu t-x taa tab tai tas tat tau tax tba tbb tbi tbs tbt tbu tia tib tii tis tit tiu tix tsa tsb tsi tss tst tsu tsx tta ttb tti tts ttt ttu ttx tua tub tui tus tut tuu tux txi txs txt txu ua- uaa uab uai uas uat uau uba ubb ubi ubs ubt ubu ubx uia uib uii uis uit uiu usa usb usi uss ust usu usx uta utb uti uts utt utu utx uua uus uut uuu uxb uxt uxu xaa xas xat xau xbx xia xii xis xit xiu xix xsa xsb xsi xss xst xti xts xtx xui xus xxi xxx

a-ii aaaa aaab aaai aaas aaba aabb aabi aabt aaib aaii aais aasa aasi aass aast aasu aata aatt aaus abaa abab abai abas abat abau abax abb- abba abbb abbi abbs abbt abia abib abis abit abiu abs- absa absi abss absu abta abts abtu abua abus abut aiai aias aiba aiia aiib aisa aisb aisi aist aita aiti aits aitt aitu aiui aixa aixi asaa asab asai asas asat asau asba asbu asia asii asis asit asix assa assi asss asst assu asta astb asti asts asub asui asus at-t at-x ataa atab atai atas atat atax atbs atia atis atit atiu atsb atsi atst atta atti atts attu atua atub atus auaa auis ausa aust ausu aut- auts auxa axat axi- axia axis ba-i ba-x baaa baas baat baba babb babi babs babu baia baib bais bait baix basa basi bass bast basu bata bati bats batt batu bau- baux baxi baxt bbas bbau bbbb bbbs bias biat biba bibb bibi bibs biis bis- bisa biss bist bisu bita bits bitt bitu bitx bixa bixi bsaa bsas bsat bsix bsts btaa btss bttb btus buat buba bubb bubi bubs bubu buis buit buiu buix busa busi buss bust busu busx but- buta buti buts butt buus buxa iaaa iaai iaas iaat iaba iaia iais iasa iasi iata iati ibas ibat ibia ibis ibsa ibss ibtb ibts ibus iias iiii iiis iiit iisi iist iisu iita iitt is-a isai isas isat isba isbt isbx isia isis isit issa issi isss issu ista isti ists isua isus itaa itai itas itat itbs itia itis itsa itsi itsu itta iuiu iuss iust ixia ixxi s-ib s-ii sa-x saab saas saat saba sabb sabi sabs sabu saia sais sait saix sasa sasi sass sast sata satb sati sats satt satu saua saus saut saux saxa saxi saxt sbaa sbai sbas sbbs sbia sbsa sbsi sbst sbus siaa siab siai sias siat siau siba sibi sibs sibu siit sisa sisi siss sist sisu sit- sita siti sits sitt situ siui sius siut sixa sixt sixx ssaa ssab ssas ssat ssau ssis ssit sssa sssb sssi ssss ssta sstb ssts stab stai stas stat stau stax stbs stia stib stis stit stix stsi stss stub stus stut stux suas suat sub- suba subb subi subs suis suit sus- susa susi suss sust susu suta suti sutu suus sux- suxt taa- taas taat taba tabb tabi tabs tabu taia tais tait taix tasa tasb tasi tass tast tasu tata tatb tati tats tatt tatu taua taub taus taut tax- taxa taxi taxt tbas tbbs tbit tbst tbta tiaa tiab tias tiax tiba tibi tibs tibu tiit tiiu tisa tisb tisi tiss tist tita titi tits titt titu tixt tsaa tsai tsat tsau tsia tsis tsix tssa tssi tsst tsts tsui ttab ttbb ttss tttt tuas tuat tuba tubb tubs tubu tuis tuit tuiu tuix tusa tusi tuss tust tuta tuti tuts tutt tutu tuxs txaa txii uasa uata uatu uaua ubba ubbi ubii ubis ubit uist uits us-a usaa usas usat usba usbs usia usis usix ussa ussb usss usst ussu usta ustb usti usts usua usui usus utai utas utau utia utis utsa utti uttu uusi uuta uuuu uxia uxus xait xats xaui xbai xibu xiii xisi xist xita xixi xtbs xuxa xuxu xxii xxix xxxi xxxx

-aaa- -ista -itis a-iii aaaai aaaas aaais aaasa aaass aaata aabaa aabba aaiib aasai aasia abaab ababa ababs ababu abaia abait abasa abasi abass abati abbai abbas abbat abbia abias abibs abiit abiss abita abits abius absis absit absut abtaa abust abuta abuts abutt aiaia aisai aissa aists aitit aixas as-is asaba asaia asasa asati asats asaut asbis asiab asias asist asita asits asius assab assai assas assat assia assis assts astab astas astat astia astis asubs asuit asxas atabu atasu atats ataxi ataxx atbat atiba atsbi atsit atsix attai attas attia attis attus atusa atxia auass auaxa aubas ausia aussa aussi austa auxis axiat axius axixa axxis baata baati babai babas babau babax babbs babia babus babut bai-u baiba baisa baisi baist baita baits baitu baius basab basai basi- basia basis basit basix bassa bassi bassu basta basti basts bastu basut batab batas