a-a a-b a-i a-t aaa aab aae aai aak aam aao aat ab- aba abb abe abi abk abm abo abt aea aeb aee aei aek aem aeo aet ai- aia aib aie aii aik aim aio ait aka akb ake aki akk akm ako ama amb ame ami amk amm amo amt aoa aob aoe aoi aok aom aoo aot at- ata atb ate ati atm ato att baa bab bae bai bak bam bao bat bba bbb bbe bbi bbk bbm bbo bbt be- bea beb bee bei bek bem beo bet bi- bia bib bie bii bik bim bio bit bka bkb bke bkk bkm bko bkt bma bmb bme bmi bmk bmm bmo bmt boa bob boe boi bok bom boo bot bta btb bte bti btk btm bto btt eaa eab eae eai eak eam eao eat eba ebb ebe ebi ebk ebm ebo ebt eea eeb eee eek eem eeo eet eia eib eie eii eik eim eio eit eka ekb eke eki eko ekt em- ema emb eme emi emk emm emo emt eo- eoa eob eoe eoi eok eom eoo eot eta etb ete eti etk etm eto ett ia- iaa iab iae iai iam iao iat iba ibb ibe ibi ibk ibm ibo ibt ie- iea iee iei iek iem iet iia iib iie iii iim iio iit ika ikb ike iki ikk iko ikt im- ima imb ime imi imm imo imt io- ioa iob ioe ioi iom ioo iot ita itb ite iti itk itm ito itt k-t ka- kaa kab kae kai kak kam kao kat kba kbb kbe kbi kbk kbm kbo ke- kea keb kee kei kek kem keo ket kia kib kie kii kik kim kio kit kkb kke kki kkk kkm kkt kma kmb kme kmi kmk kmm kmo kmt koa kob koe koi kok kom koo kot kta ktb kte ktk ktm kto ktt m-o maa mab mae mai mak mam mao mat mba mbb mbe mbi mbk mbm mbo mbt mea meb mee mei mek mem meo met mi- mia mib mie mii mik mim mio mit mka mkb mke mkk mkm mko mkt mma mmb mme mmi mmk mmm mmo mmt moa mob moe moi mok mom moo mot mta mtb mte mti mtk mtm mto mtt o-i oaa oab oae oai oak oam oao oat ob- oba obb obe obi obk obm obo obt oea oeb oee oei oem oeo oet oia oib oie oii oik oim oio oit oka okb oke oki okk oko om- oma omb ome omi omm omo omt oo- ooa oob ooi ook oom ooo oot ot- ota otb ote oti otk otm oto ott taa tab tae tai tak tam tao tat tba tbb tbe tbi tbk tbm tbo tbt te- tea teb tee tei tek tem teo tet tia tib tie tii tik tim tio tit tka tkb tke tkk tkm tko tkt tma tmb tme tmi tmk tmm tmo tmt to- toa tob toe toi tok tom too tot tta ttb tte tti ttk ttm tto ttt

a-ak a-be a-ii a-ok aaaa aaab aaae aaai aaam aaba aabb aabi aabm aabt aaea aaem aaib aaii aaka aake aama aamb aame aami aamo aaoe aaoo aata aatk aatt abaa abab abae abai abak abam abat abb- abba abbb abbe abbi abbo abbt abee abet abia abib abie abim abit abma abmb abmt aboa abob abok aboo abot abta aebi aeio aeit aeka aemt aeom aeta aeto aett aiai aiba aibo aiea aiee aiet aiia aiib aika aike aiki aiko aime aimi aimm aimo aioi aita aite aiti aitt akaa akae akai akam akao akee akia akie akik akim akio akka akki akko akok akom akot akte amaa amae amai amam amat amb- amba ambe ambi ambo amee amei amet amia amib amie amii amik amit amka amm- amma amme ammi ammo amob amoi amok amoo amot amta amte amti amtk amto aoba aoki aoma at-t ataa atab atae atai atak atat atea atee atei atem ateo atia atie atik atim atit atka atkt atm- atma atme atmo atob atoe atoi atok atom atot atta atte atti atto ba-i baaa baak baam baat baba babb babe babi babm babo baek baia baib baie baik baio bait bak- baka bake baki bako bakt bama bamb bame bami bamm bata bate bati bato batt bbbb bbeb bbet beak beam beat beba bebb bebe bebi bebo beeb beek beem beet beia beik beim beit beka beke beki beko bema beme beo- beok beot beta bete beti beto bett biak biao biat biba bibb bibe bibi bibo bieb biet bike biko bima bimo bio- bioi biot bita bite bito bitt bmaa bmmi boab boai boak boat boba bobb bobe bobi bobo boea boee boeo boet boi- boie boii boim boit boka boke boki boko boma bomb bome bomi bomt boob booe book boom boot bota botb bote boti boto bott btaa btek btie btob bttb eaba eama eame eaom eata eate eati ebam ebba ebbo ebit eboe eboo eeea eeee eeka eeke eemo eeta eete eiao eiei eika eike eiki eiko eime eimi eita eitb eiti eitm eito eka- ekab ekam ekeb ekek eket ekka ekki ekma ekoa ekoi ekta emae emam emba embe embi embo emek emet emia emii emim emit emma emme emmi emta emte eoka eota eoto etai etak etam etat etee etem etik etim etio etka etoe etok etta ette etti etto i-be iaaa iaai iaat iaba iabm iaea iaia iaim iama iamb iame iami iamt iata iate iati ibat ibbm ibea ibet ibia ibie ibim ibma ibot ibtb ieat ieet ieie ieio iema ieme ieta ietm iett iiie iiii iiio iiit iioi iioo iita iitm iitt ikat ikea ikee ikki ikko ikma ikmo ikom ikoo imai imam imao imat imba imbe imbi imea imet imit imma imme immi immo immt imok imta imto ioba iobi ioee ioii ioio ioit ioke ioko ioma iome iomo iooi iooo iota iote ioto itaa itai itak itam