a-a a-b a-i a-t aaa aab aae aai aak aas aat ab- aba abb abe abi abk abs abt aea aeb aee aei aek aes aet ai- aia aib aie aii aik ais ait aka akb ake aki akk aks as- asa asb ase asi ask ass ast at- ata atb ate ati ats att baa bab bae bai bak bas bat bba bbb bbe bbi bbk bbs bbt be- bea beb bee bei bek bes bet bi- bia bib bie bii bik bis bit bka bkb bke bkk bks bkt bsa bsb bse bsi bsk bss bst bta btb bte bti btk bts btt eaa eab eae eai eak eas eat eba ebb ebe ebi ebk ebs ebt eea eeb eee eek ees eet eia eib eie eii eik eis eit eka ekb eke eki eks ekt es- esa esb ese esi esk ess est eta etb ete eti etk ets ett ia- iaa iab iae iai ias iat iba ibb ibe ibi ibk ibs ibt ie- iea iee iei iek ies iet iia iib iie iii iis iit ika ikb ike iki ikk iks ikt is- isa isb ise isi isk iss ist ita itb ite iti itk its itt k-t ka- kaa kab kae kai kak kas kat kba kbb kbe kbi kbk kbs ke- kea keb kee kei kek kes ket kia kib kie kii kik kis kit kkb kke kki kkk kks kkt ksa ksb kse ksi ksk kss kst kta ktb kte ktk kts ktt saa sab sae sai sak sas sat sba sbb sbe sbi sbk sbs sbt se- sea seb see sei sek ses set sia sib sie sii sik sis sit sk- ska skb ske ski skk sks skt ss- ssa ssb sse ssi ssk sss sst sta stb ste sti stk sts stt taa tab tae tai tak tas tat tba tbb tbe tbi tbk tbs tbt te- tea teb tee tei tek tes tet tia tib tie tii tik tis tit tka tkb tke tkk tks tkt tsa tsb tse tsi tsk tss tst tta ttb tte tti ttk tts ttt

-ase a-ak a-be a-ii aaaa aaab aaae aaai aaas aaba aabb aabi aabt aaea aaes aaib aaii aais aaka aake aasa aase aasi aass aast aata aatk aatt abaa abab abae abai abak 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 aeka aess aest aeta aett aiai aias aiba aiea aiee aiet aiia aiib aika aike aiki aiks aisa aisb aise aisi aisk aist aita aite aiti aits aitt akaa akae akai akas akee akes akia akie akik akis akka akki aksa aksi akst akte asaa asab asae asai asak asas asat asba asea asee asek ases aset asia asie asii asik asis asit aska aske aski asks askt assa asse assi assk asss asst asta astb aste asti asts at-t ataa atab atae atai atak atas atat atbs atea atee atei ates atia atie atik atis atit atka atkt atsb atse atsi atst atta atte atti atts ba-i baaa baak baas baat baba babb babe babi babs baek baes baia baib baie baik bais bait bak- baka bake baki baks bakt basa base basi bask bass bast bata bate bati bats batt bbas bbbb bbbs bbeb bbet beak beas beat beba bebb bebe bebi beeb beek bees beet beia beik beis beit beka beke beki beks bes- besa bese besk bess best beta bete beti bets bett biak bias biat biba bibb bibe bibi bibs bieb bies biet biis bike bis- bisa bise bisk biss bist bita bite bits bitt bsaa bsas bsat bsea bseb bsee bses bset bskt bsse bsts btaa btek btie btss bttb eaba easa ease easi east eata eate eati eats ebba ebbs ebes ebis ebit ebsa eeea eeee eees eeka eeke eeks eese eesi eesk eeta eete eets eiei eies eika eike eiki eiks eisa eise eisk eiss eist eita eitb eiti eka- ekab ekeb ekek ekes eket ekis ekka ekki eksi ekta esab esai esas esat esba esbs esea esee esek eses eset esie esik esis esit eska eske esks essa esse essi esst esta este ests etai etak etas etat etee etes etik etka etsi etta ette etti i-be iaaa iaai iaas iaat iaba iaea iaia iais iasa iasi iask 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 ikat ikea ikee ikes ikki is-a isae isai isak isas isat isba isbe isbt isea iseb isee ises iset isia isie isis isit iska issa isse issi isss ista iste isti ists itaa itai itak itas itat itbe itbs itea itek ites itet itia itie itis itsa itse itsi itta kaaa kaab kaai kaak kaas kaat kaba kabb kabe kabi kaei kaes kaet kaia kaib kaie kaii kaik kais kait kaka kake kaki kakk kaks kakt kas- kasa kasb kase kasi kask kass kast kat- kata katb kate kati katk kats katt kbaa kbab kbae kbai kbak kbas kbat kbba kbbb kbbe kbbi kbbk kbbs kbbt kbeb kbee kbek kbes kbet kbia kbib kbie kbik kbis kbit kbkb kbkk kbsa kbsb kbsi kbsk kbss kbst kbta kbtb kbte kbtk kbts kbtt kea- keak keas keat keba kebb kebe kebi kebt keek kees keet keib keii keik keis keka kekb keke keki keks kesa kesb kesi kesk kess kest ket- keta kete keti ketk kets kett kiab kiai kias kiba kibb kibe kibi kibs kibt kies kiia kiii kiik kiis kiit kika kiki kikk kikt kisa kise kisi kisk kiss kist kita kite kiti kits kitt kkaa kkai kkat kkba kkbb kkbe kkbi kkbs kkbt kkea kkia kkik kkit kkkk kksa kkse kksi kkss kkst kktk kkts ksab ksak ksas ksat ksba ksbi ksbs ksea ksee ksei ksek kset ksib ksii ksik ksis ksit kska kskb kske kskk