a-a a-b a-i a-t aaa aab aad aae aai aak aat ab- aba abb abd abe abi abk abt ad- ada adb add ade adi adk adt aea aeb aed aee aei aek aet ai- aia aib aid aie aii aik ait aka akb akd ake aki akk at- ata atb atd ate ati att baa bab bad bae bai bak bat bba bbb bbd bbe bbi bbk bbt bda bdb bdd bde bdi bdk bdt be- bea beb bed bee bei bek bet bi- bia bib bid bie bii bik bit bka bkb bke bkk bkt bta btb btd bte bti btk btt daa dab dad dae dai dak dat dba dbb dbd dbe dbi dbk dbt dda ddb ddd dde ddi ddk ddt de- dea deb ded dee dei dek det di- dia dib did die dii dik dit dka dkb dke dki dkk dkt dta dtb dtd dte dti dtk dtt eaa eab ead eae eai eak eat eba ebb ebd ebe ebi ebk ebt ed- eda edb edd ede edi edk edt eea eeb eed eee eek eet eia eib eid eie eii eik eit eka ekb ekd eke eki ekt eta etb etd ete eti etk ett i-d ia- iaa iab iad iae iai iat iba ibb ibd ibe ibi ibk ibt ida idb idd ide idi idk idt ie- iea ied iee iei iek iet iia iib iid iie iii iit ika ikb ike iki ikk ikt ita itb itd ite iti itk itt k-t ka- kaa kab kad kae kai kak kat kba kbb kbd kbe kbi kbk kda kdb kde kdk kdt ke- kea keb ked kee kei kek ket kia kib kid kie kii kik kit kkb kke kki kkk kkt kta ktb kte ktk ktt taa tab tad tae tai tak tat tba tbb tbd tbe tbi tbk tbt tda tdb tdd tde tdi tdk tdt te- tea teb ted tee tei tek tet tia tib tid tie tii tik tit tka tkb tke tkk tkt tta ttb ttd tte tti ttk ttt

a-ak a-be a-ii aaaa aaab aaad aaae aaai aaba aabb aabd aabi aabt aada aade aadi aadt aaea aaib aaii aaka aake aata aatk aatt abaa abab abad abae abai abak abat abb- abba abbb abbe abbi abbt abda abdi abed abee abet abia abib abid abie abit abta adaa adab adad adae adai adak adat adba adbi adda addd adde addi adea adeb adee adet adia adib adie adik adit adki adta aebi aede aedt aeit aeka aeta aett aiai aiba aida aidb aide aidi aidt aiea aiee aiet aiia aiib aiid aika aike aiki aita aite aiti aitt akaa akae akai aked akee akia akid akie akik akka akki akte at-t ataa atab atad atae atai atak atat atdi atdt atea ated atee atei atia atid atie atik atit atka atkt atta atte atti ba-i baaa baad baak baat baba babb babe babi bada badb badd bade badi baed baek baia baib baid baie baik bait bak- baka bake baki bakt bata bate bati batt bbad bbbb bbdd bbeb bbet bdii bead beak beat beba bebb bebe bebi beda bede bedi beeb beed beek beet beia beik beit beka beke beki beta bete beti bett biad biak biat biba bibb bibe bibi bida bide bidi bieb bied biet bike bita bitd bite bitt btaa btdt btek btie bttb daab daad daae daba dabb dabt dada dade dadi daeb daia daid daie daik dait daka dake daki data date dati datt dbit dbtt dddd ddie dead deae deak deba debe debi debt deda dedd dede dedi deeb deed deek deet deid deie deit dek- deka deke deta dete detk dia- diab diad diak diat diba dibb dibe dida dide didi diea dieb died diet diii dika dike diki dita dite diti ditt dkba dkid dtaa dted dtek dtki eaba eada eadb eadd eadi eata eate eati ebba ebed ebid ebit edad edda edde eddi ede- edea edei edia edie edik edit edta eede eeea eeee eeka eeke eeta eete eid- eide eidi eied eiei eika eike eiki eita eitb eiti eka- ekab ekeb eked ekek eket ekka ekki ekta etai etak etat etee etik etka etta ette etti i-be iaaa iaai iaat iaba iadb iadt iaea iaia iata iate iati ibad ibat ibea ibed ibet ibia ibid ibie ibtb idad idae idat idbe idda idea ided idee idia idid idie idta ieat ieet ieie ieta iett iida iide iied iiie iiii iiit iita iitt ikat ikea ikee ikid ikki itaa itai itak itat itbe itea itek itet itia itie itta k-id kaaa kaab kaai kaak kaat kaba kabb kabd kabe kabi kad- kada kadd kade kadi kadt kaei kaet kaia kaib kaid kaie kaii kaik kait kaka kake kaki kakk kakt kat- kata katb katd kate kati katk katt kbaa kbab kbad kbae kbai kbak kbat kbba kbbb kbbd kbbe kbbi kbbk kbbt kbdb kbde kbdi kbeb kbed kbee kbek kbet kbia kbib kbid kbie kbik kbit kbkb kbkk kbta kbtb kbte kbtk kbtt kdaa kdab kdad kdae kdai kdak kdat kdbb kdbi kddb kddd kddi kddk kdeb kdei kdet kdia kdka kdkb kdkd kdkk kdkt kdta kdtd kdti kea- kead keak keat keba kebb kebe kebi kebt keda kedb kedd kede kedi kedt keed keek keet keib keid keii keik keka kekb keke keki ket- keta ketd kete keti ketk kett kiab kiad kiai kiba kibb kibe kibi kibt kida kidb kidd kide kidi kidk kiia kiid kiii kiik kiit kika kikd kiki kikk kikt kita kite kiti kitt kkaa kkai kkat kkba kkbb kkbd kkbe kkbi kkbt kkda kkdd kkdt kkea kked kkia kkid kkik kkit kkkk kktk ktaa ktae ktai ktak ktat ktba ktbb ktbt ktdb ktdd ktde ktdk ktea kted ktee ktek ktia ktib ktie ktik ktkb ktke ktkk ktkt ktti kttk kttt taa- taat taba tabb tabe tabi tada tade taia taik tait taka take taki takk takt tata tatb tate tati tatt tbit tbta tddb tead teak teat teba teda