a-a a-b a-t aaa aab aae aak aam aao aat ab- aba abb abe abk abm abo abt aea aeb aee aek aem aeo aet aka akb ake akk akm ako ama amb ame amk amm amo amt aoa aob aoe aok aom aoo aot at- ata atb ate atm ato att baa bab bae bak bam bao bat bba bbb bbe bbk bbm bbo bbt be- bea beb bee bek bem beo bet bka bkb bke bkk bkm bko bkt bma bmb bme bmk bmm bmo bmt boa bob boe bok bom boo bot bta btb bte btk btm bto btt eaa eab eae eak eam eao eat eba ebb ebe ebk ebm ebo ebt eea eeb eee eek eem eeo eet eka ekb eke eko ekt em- ema emb eme emk emm emo emt eo- eoa eob eoe eok eom eoo eot eta etb ete etk etm eto ett k-t ka- kaa kab kae kak kam kao kat kba kbb kbe kbk kbm kbo ke- kea keb kee kek kem keo ket kkb kke kkk kkm kkt kma kmb kme kmk kmm kmo kmt koa kob koe kok kom koo kot kta ktb kte ktk ktm kto ktt m-o maa mab mae mak mam mao mat mba mbb mbe mbk mbm mbo mbt mea meb mee mek mem meo met mka mkb mke mkk mkm mko mkt mma mmb mme mmk mmm mmo mmt moa mob moe mok mom moo mot mta mtb mte mtk mtm mto mtt oaa oab oae oak oam oao oat ob- oba obb obe obk obm obo obt oea oeb oee oem oeo oet oka okb oke okk oko om- oma omb ome omm omo omt oo- ooa oob ook oom ooo oot ot- ota otb ote otk otm oto ott taa tab tae tak tam tao tat tba tbb tbe tbk tbm tbo tbt te- tea teb tee tek tem teo tet tka tkb tke tkk tkm tko tkt tma tmb tme tmk tmm tmo tmt to- toa tob toe tok tom too tot tta ttb tte ttk ttm tto ttt

a-ak a-be a-ok aaaa aaab aaae aaam aaba aabb aabm aabt aaea aaem aaka aake aama aamb aame aamo aaoe aaoo aata aatk aatt abaa abab abae abak abam abat abb- abba abbb abbe abbo abbt abee abet abma abmb abmt aboa abob abok aboo abot abta aeka aemt aeom aeta aeto aett akaa akae akam akao akee akka akko akok akom akot akte amaa amae amam amat amb- amba ambe ambo amee amet amka amm- amma amme ammo amob amok amoo amot amta amte amtk amto aoba aoma at-t ataa atab atae atak atat atea atee atem ateo atka atkt atm- atma atme atmo atob atoe atok atom atot atta atte atto baaa baak baam baat baba babb babe babm babo baek bak- baka bake bako bakt bama bamb bame bamm bata bate bato batt bbbb bbeb bbet beak beam beat beba bebb bebe bebo beeb beek beem beet beka beke beko bema beme beo- beok beot beta bete beto bett bmaa boab boak boat boba bobb bobe bobo boea boee boeo boet boka boke boko boma bomb bome bomt boob booe book boom boot bota botb bote boto bott btaa btek btob bttb eaba eama eame eaom eata eate ebam ebba ebbo eboe eboo eeea eeee eeka eeke eemo eeta eete eka- ekab ekam ekeb ekek eket ekka ekma ekoa ekta emae emam emba embe embo emek emet emma emme emta emte eoka eota eoto etak etam etat etee etem etka etoe etok etta ette etto kaaa kaab kaak kaam kaat kaba kabb kabe kabo kaeo kaet kaka kake kakk kakm kako kakt kam- kama kamb kame kamm kamo kamt kaoa kaok kat- kata katb kate katk katm kato katt kbaa kbab kbae kbak kbam kbat kbba kbbb kbbe kbbk kbbm kbbo kbbt kbeb kbee kbek kbeo kbet kbkb kbkk kbko kbmb kbme kbmo kbmt kboa kbob kboe kbok kboo kbot kbta kbtb kbte kbtk kbtm kbto kbtt kea- keak keam keat keba kebb kebe kebt keek keem keet keka kekb keke keko kema kemb keme kemm kemo keok keom ket- keta kete ketk keto kett kkaa kkam kkat kkba kkbb kkbe kkbo kkbt kkea kkkk kkma kkmk kkmo kkmt kkoa kkob kkoo kkot kktk kmae kmak kmam kmat kmea kmem kmeo kmet kmke kmkk kmko kmkt kmme kmmk kmmm kmmo kmmt kmoa kmob kmoe kmok kmom kmot kmta kmtb kmtk kmtt koab koae koak koba kobb kobe kobk kobo koea koka kokb koke kokk koko koma komb kome komo komt koob kook kooo koot kota kotb kote kotk kotm koto kott ktaa ktae ktak ktam ktao ktat ktba ktbb ktbt ktea ktee ktek ktem ktkb ktke ktkk ktko ktkt ktmb ktme ktmk ktmm ktmo ktmt ktob ktoe ktok ktoo ktot kttk ktto kttt maaa maak maam maat maba mabe mabo maee maem maeo maka make mako mama mame mamo mata mate matk mato matt mbam mbba mbta meak meat mebe mebo meek meem meet meka meke meko mema meme memo meok met- meta mete meto mett mkak mkto mmaa mmab mmea mmmm moaa moab moam moat moba mobb mobe mobo moea moet moka moke moko moma mome momo mooa moob mooe mook moot mota motb mote motm moto mott mtaa mtab mtbo mtoa mtoe mtom o-eo oake oama oate obak obba obbo obea obet obkb oboe obok obot oeme oeta okak okam oket okka okko okmo okok okom okot okta okto omak omam omao ombe ombo omee omeo omet omma omo- omoa omoe omoo ooaa ooak ooba oobe ooma oome oooo ootb otak otea otee otem otma oto- otoe otok otoo otta otte otto t-mo taa- taat taba tabb tabe tabo taem taka take takk takm tako takt tama tame tamm tamo taoa taom tata tatb tate tato tatt tbta teak team teat teba tebo teek teem teet teka teke tema teme temo teok teom teta tete teto tett tmaa tmmk tmtt toab toam toat toba tobe tobo