a-a a-b a-i a-t aaa aab aae aai aas aat ab- aba abb abe abi abs abt aea aeb aee aei aes aet ai- aia aib aie aii ais ait as- asa asb ase asi ass ast at- ata atb ate ati ats att baa bab bae bai bas bat bba bbb bbe bbi bbs bbt be- bea beb bee bei bes bet bi- bia bib bie bii bis bit bsa bsb bse bsi bss bst bta btb bte bti bts btt eaa eab eae eai eas eat eba ebb ebe ebi ebs ebt eea eeb eee ees eet eia eib eie eii eis eit es- esa esb ese esi ess est eta etb ete eti ets ett ia- iaa iab iae iai ias iat iba ibb ibe ibi ibs ibt ie- iea iee iei ies iet iia iib iie iii iis iit is- isa isb ise isi iss ist ita itb ite iti its itt saa sab sae sai sas sat sba sbb sbe sbi sbs sbt se- sea seb see sei ses set sia sib sie sii sis sit ss- ssa ssb sse ssi sss sst sta stb ste sti sts stt taa tab tae tai tas tat tba tbb tbe tbi tbs tbt te- tea teb tee tei tes tet tia tib tie tii tis tit tsa tsb tse tsi tss tst tta ttb tte tti tts ttt

-ase a-be a-ii aaaa aaab aaae aaai aaas aaba aabb aabi aabt aaea aaes aaib aaii aais aasa aase aasi aass aast aata aatt abaa abab abae abai abas abat abb- abba abbb abbe abbi abbs abbt abee abes abet abia abib abie abis abit abs- absa abse absi abss abta abts aeas aebi aebs aeit aess aest aeta aett aiai aias aiba aiea aiee aiet aiia aiib aisa aisb aise aisi aist aita aite aiti aits aitt asaa asab asae asai asas asat asba asea asee ases aset asia asie asii asis asit assa asse assi asss asst asta astb aste asti asts at-t ataa atab atae atai atas atat atbs atea atee atei ates atia atie atis atit atsb atse atsi atst atta atte atti atts ba-i baaa baas baat baba babb babe babi babs baes baia baib baie bais bait basa base basi bass bast bata bate bati bats batt bbas bbbb bbbs bbeb bbet beas beat beba bebb bebe bebi beeb bees beet beia beis beit bes- besa bese bess best beta bete beti bets bett bias biat biba bibb bibe bibi bibs bieb bies biet biis bis- bisa bise biss bist bita bite bits bitt bsaa bsas bsat bsea bseb bsee bses bset bsse bsts btaa btie btss bttb eaba easa ease easi east eata eate eati eats ebba ebbs ebes ebis ebit ebsa eeea eeee eees eese eesi eeta eete eets eiei eies eisa eise eiss eist eita eitb eiti esab esai esas esat esba esbs esea esee eses eset esie esis esit essa esse essi esst esta este ests etai etas etat etee etes etsi etta ette etti i-be iaaa iaai iaas iaat iaba iaea iaia iais iasa iasi iata iate iati ibas ibat ibea ibes ibet ibia ibie ibis ibsa ibss ibtb ibts ieat ieet ieie iesa iesi iest ieta iett iias iies iiie iiii iiis iiit iisi iist iita iitt is-a isae isai isas isat isba isbe isbt isea iseb isee ises iset isia isie isis isit issa isse issi isss ista iste isti ists itaa itai itas itat itbe itbs itea ites itet itia itie itis itsa itse itsi itta s-ib s-ii saab saae saas saat saba sabb sabe sabi sabs saeb saes saia saie sais sait sasa sase sasi sass sast sata satb sate sati sats satt sbaa sbai sbas sbbs sbia sbsa sbse sbsi sbst se-e se-i se-s se-t seaa seab seas seat seba sebe sebi sebs sebt seea seeb sees seet seia seie seii seis seit sesa sese sesi sess sest set- seta sete seti sets sett siaa siab siae siai sias siat siba sibe sibi sibs sies siit sisa sise sisi siss sist sit- sita site siti sits sitt ssaa ssab ssas ssat ssee sses sset ssis ssit sssa sssb sssi ssss ssta sstb ssts stab stae stai stas stat stbs stea stee stes stet stia stib stie stis stit stsi stss taa- taas taat taba tabb tabe tabi tabs taes taia tais tait tasa tasb tase tasi tass tast tata tatb tate tati tats tatt tbas tbbs tbit tbst tbta teas teat teba tees teet teia teie teis tesa tese tess test teta tete teti tets tett tiaa tiab tias tiba tibi tibs tie- tiea tiee tiei ties tiet tiit tisa tisb tise tisi tiss tist tita tite titi tits titt tsaa tsai tsat tses tset tsia tsis tssa tsse tssi tsst tsts ttab ttbb ttss tttt

-aaa- -esti -ista -itis a-iii a-sea aaaai aaaas aaaee aaais aaasa aaass aaata aabaa aabba aaiib aasai aasee aaset aasia abaab ababa ababe ababs abaia abaie abait abasa abase abasi abass abate abati abbai abbas abbat abbes abbet abbia abbie abeat abeba abebe abees abeet abeie abest abets abias abibs abies abiit abiss abita abite abits absee abset absie absis absit abtaa aeaea aebbe aesti aetas aetat aetia aetis aiaia aibes aieta aisai aissa aists aitit as-is asaba asaia asaie asasa asati asats asbis aseat asebi asiab asias asise asist asita asits assab assai assas assat asse- asses asset assia assis assts astab astas astat astet astia astis atats atbat ateas ateat ateia ateit atest atete atiba atsbi atsea atsit attai attas attea attia attie attis baabe baata baate baati babai babas babbs babee babes babia babie baiae baiba baies baisa baise baisi baist baita baits basab basai bases baset basi- basia basie basis basit bassa basse bassi basta baste basti basts batab batas batat batea bates batis batsa batsi batta batte batts bbbee bbiab bease beast beata beate beati beats bebat bebes bebti beebe beebs beest beete beets beibi beisa beist beita beite besas besat besee