a-be a-ii aaaa aaab aaae aaaf aaai aaal aaba aabb aabi aabl aabt aaea aafa aafb aaff aafi aafl aaib aaii aala aale aali aall aata aatf aatt abaa abab abae abaf abai abal abat abb- abba abbb abbe abbi abbt abee abel abet abff abia abib abie abil abit abla able abta aeaf aebi aeit aela aeta aetf aett afaa afat afee afel afet affa affi afft afia afib afif afil afit afla afle afta afte aiai aiba aibl aiea aiee aiel aiet aiff aifl aiia aiib aila aile aili aita aite aitf aiti aitt alaa alae alai alal alat alb- alba albe albi alea alee alef alet alfa alfe alfi ali- alia alib alie alif alii alil alit all- alla alle alli alll alta alte alti at-l at-t ataa atab atae atai atal atat atea atee atef atei atel atfb atfe atia atie atif atil atit atla atle atli atta atte atti ba-i baaa baaf baal baat baba babb babe babi bael baff baft baia baib baie bail bait bala bale balf bali ball balt bata bate batf bati batt bbbb bbeb bbet bblb beaf beal beat beba bebb bebe bebi beeb beef beel beet befa befe beff beft beia beil beit bela bele beli bell belt beta bete beti bett bffl bfta bftt biaf bial biat biba bibb bibe bibi bibl bieb bief biel biet bifa biff bifi bila bile bili bill bilt bita bite bitt blaa blab blae blat blbt blea bleb blee blei blet blit btaa btaf btie btla bttb e-la eaaf eaba eafb eaif eala eale eata eate eati ebal ebba ebel ebit ebla ebli eeea eeee eefa eefe eefl eele eeta eete efab efet effa effi efil efit efla eft- efta eiei eila eile eita eitb eiti el-b elab elai elal elat elba elbe elbi elea elee elef elet elfa elfe elfi elft elia elie elif elil elit ella elle elli elta elte etai etal etat etee etel etfa etfb etfe etla etta ette etti faaa faba fabe fabi faeb fafa fafe faff fafi faie fail fait fala fale fali fall falt fata fate fatf fati fatt fbla fble feaf feal feat feba feeb feel feet fefe feff fefi feia feie feil feit fela fele felf feli fell felt feta fete feti fett ffee ffff ffii fftf fiaa fiaf fial fiat fiba fibe fief fiel fifa fife fiff fifi fift fiii fiil fila file fili fill fita fite fiti fitt flab flae flat flea flee flet flia flii flit ft-l ftea ftii ftlb i-be iaaa iaai iaal iaat iaba iaea iafe iaff iafl iaia iala iale iall iata iate iati ibat ibea ibet ibfi ibia ibie ible ibtb ibtl ieat ieet ieie iele ieta ietf iett ifaa ifae ifat ifbb ifel ifil ifit ifla ifta iifa iiie iiii iiit iila iita iitt ilal ile- ilea ilet ilia ilie ilit ill- illa ille illi illt itaa itaf itai ital itat itbe itea itel itet itfa itia itie itif itil itll itta ittf laaa laal laat laba labe labi lael laet lafb lafe laff laft laia laie lail lait lala lale lali lall lata late lati latt lbia leaa leaf leal leat leba leea leef leel leet lefa lefe leff left leia leib leie leif leil leit lela lele leli lell leta lete leti lett lfat liat liba libe lieb lief liel liet lifa life liff lifl lift liia liii lila lilb lile lili lill lilt lita litb lite liti litl litt llat llef llet llll ltae ltbf ltbl ltee ltib taa- taaf taal taat taba tabb tabe tabi tabl tael tafa tafe taff tafi taft taia tail tait tala tale tali tall tata tatb tate tati tatt tbaf tbil tbit tbta teal teat teba teef teel teet teff tefi tefl teft teia teie teil tel- tela tele teli tell telt teta tete teti tett tfae tfal tfeb tiaa tiab tiaf tial tiba tibi tie- tiea tiee tief tiei tiel tiet tifa tiff tift tiit tila tile till tilt tita tite titi titt tlli ttab ttbb ttfa ttff tttt