a-ii aaaa aaab aaad aaaf aaai aaal aaar aaba aabb aabd aabi aabl aabt aada aadi aadt aafa aafb aafd aaff aafi aafl aaib aaii aala aald aali aall aara aard aari aart aata aatf aatt abaa abab abad abaf abai abal abar abat abb- abba abbb abbi abbr abbt abda abdi abff abia abib abid abil abir abit abla abra abri abta adaa adab adad adai adal adar adat adba adbi adda addd addi addl addr adfa adfl adia adib adif adir adit adli adra adta afaa afad afar afat afdb afdl affa affi afft afia afib afid afif afil afir afit afla afr- afra afri afta aiai aiba aibl aida aidb aidi aidr aidt aifd aiff aifl aiia aiib aiid aiir aila aild aili aira aird airi airt aita aitf aiti aitr aitt alaa alad alai alal alar alat alb- alba albi ald- alda aldi aldl alfa alfi ali- alia alib alid alif alii alil alir alit all- alla alli alll allr alta alti arab arad araf arai aral arar arat arba arbi arda ardf ardi ardl arfa arfb arff arft aria arib arid arif arii aril arit arla arli arr- arra arri arrr arrt arta arti artr at-l at-t ataa atab atad atai atal atar atat atdi atdt atfb atia atid atif atil atit atla atli atra atri atta atti attr ba-i baaa baad baaf baal baar baat baba babb babi babr bada badb badd badi badr baff baft baia baib baid bail bair bait bala bald balf bali ball balt bar- bara barb bard barf bari barr bart bata batf bati batt bbad bbbb bbdd bblb bd-r bdii bffl bfta bftt biad biaf bial biar biat biba bibb bibi bibl bida bidi bidr bifa biff bifi bila bild bili bill bilt bira birb bird biri birl birr birt bita bitd bitt blaa blab blad blat blbt bldr blir blit brab brad braf brai brat brda brdt bria brid bril brit brrr btaa btaf btdt btla btrt bttb daab daad daal daar daba dabb dabt dada dadi dafa daff dafi daft daia daid dail dair dait dala dalf dali dall dalt dara darb dard darf dari darl darr dart data dati datr datt dbar dbit dbtt dddd dfaf dfdt dffa dfrf dfri dftr dia- diab diad diaf dial diar diat diba dibb dida didi dif- difa diff diii dila dilf dili dill dira dird dirl dirr dirt dita diti ditt dlab dlbd dlia dlib dlii dlil dlit draa drab drad draf drar drat drba drda drib drif dril drit drra dtaa dtla dtrl faaa faad faba fabd fabi fada fadd fadi fafa faff fafi faid fail fair fait fala fald fali fall falt fara farb fard farl farr fart fata fatf fati fatt fbar fbla fdlr fdti fdtl ffar ffff ffii ffrr fftf fiaa fiad fiaf fial fiar fiat fiba fida fidf fifa fiff fifi fift fiii fiil fila fild fili fill fira fita fiti fitt flab flad flat fldr flia flid flii flit frab frad frat fria frib frid fril frit frla frta ft-l ftdi ftii ftlb iaaa iaai iaal iaat iaba iadb iadt iaff iafl iaia iala iall iara iart iata iati ibad ibar ibat ibfi ibia ibid ibra ibrd ibri ibtb ibtl idad idar idat idda idfa idia idid idil idir idli idra idrf idta ifaa ifar ifat ifbb ifda ifid ifil ifit ifla ifra ifrb ifrf ifri ifta iida iifa iiii iiit iila iira iita iitr iitt ilal ilar ilia ilir ilit ill- illa illd illi illt irad iraf irai iral irar irda iri- iria irid iril irla irlb irra irri irta irtf irti itaa itaf itai ital itar itat itfa itia itif itil itll itra itrf itri itta ittf laaa laad laal laar laat laba labi labr lada ladd ladi lafb laff laft laia laid lail lair lait lala lald lali lall lara larb lard larf lari larr lart lata latd lati latt lbar lbia lblr lbrt ldif lfat lfrd liar liat liba libr lida lidb lidl lifa liff lifl lift liia liii liir lila lilb lili lill lilt lira lird liri lirl lirr lirt lita litb litd liti litl litr litt llat lldb llll lral lrat lrba lrdd lrif lrrr lrta ltbf ltbl ltib ltra lttr raab raad raaf raat raba rabb rabi rabl rada radd radl radr radt rafa raff rafi raft raia raid raif raii rail rair rait rala ralb ralf rall ralt rara rarb rarf rari rata ratf rati ratt rbaf rbbb rbbr rdfa rfdi rffl rfid riaa riab riad riai rial riat rib- riba rida ridd ridi rifa riff rift riia riif rila rill riri rita riti ritl ritt rlab rldt rlif rrad rrat rrif rrrr rtai rtbf rtdt rtfb rtlt taa- taaf taal taar taat taba tabb tabi tabl tada tafa taff tafi taft taia tail tair tait tala tali tall tara tarb tard tarf tari tarr tart tata tatb tati tatr tatt tbaf tbar tbil tbit tbrb tbta tdal tddb tdff tdil tdra tdri tfal tiaa tiab tiaf tial tiar tiba tibi tidd tifa tiff tift tiit tila tild till tilr tilt tira tirb tird tiri tirl tirr tita titi titt tldr tlli traa trab trad traf trai tral trat trfd trfr tri- tria trib trif tril trit trra trtr ttab ttbb ttfa ttff tttt