a-a a-b a-i a-t aaa aab aaf aai aar aat ab- aba abb abf abi abr abt af- afa afb aff afi afr aft ai- aia aib aif aii air ait ar- ara arb arf ari arr art at- ata atb atf ati atr att baa bab baf bai bar bat bba bbb bbf bbi bbr bbt bfa bfb bff bfi bfr bft bi- bia bib bif bii bir bit bra brb brf bri brr brt bta btb btf bti btr btt faa fab faf fai far fat fba fbb fbf fbi fbr fbt ffa fff ffi ffr fft fia fib fif fii fir fit fra frb frf fri frr frt fta ftb ftf fti ftr ftt i-f ia- iaa iab iaf iai iar iat iba ibb ibf ibi ibr ibt ifa ifb iff ifi ifr ift iia iib iif iii iir iit ir- ira irb irf iri irr irt ita itb itf iti itt ra- raa rab raf rai rar rat rba rbb rbf rbi rbr rbt rfa rfb rff rfi rfr rft ria rib rif rii rir rit rra rrb rrf rri rrr rrt rta rtb rtf rti rtr rtt taa tab taf tai tar tat tba tbb tbf tbi tbr tbt tfa tfb tff tfi tfr tft tia tib tif tii tir tit tra trb trf tri trr trt tta ttb ttf tti ttr ttt

a-ii aaaa aaab aaaf aaai aaar aaba aabb aabi aabt aafa aafb aaff aafi aaib aaii aara aari aart aata aatf aatt abaa abab abaf abai abar abat abb- abba abbb abbi abbr abbt abff abia abib abir abit abra abri abta afaa afar afat affa affi afft afia afib afif afir afit afr- afra afri afta aiai aiba aiff aiia aiib aiir aira airi airt aita aitf aiti aitr aitt arab araf arai arar arat arba arbi arfa arfb arff arft aria arib arif arii arit arr- arra arri arrr arrt arta arti artr at-t ataa atab atai atar atat atfb atia atif atit atra atri atta atti attr ba-i baaa baaf baar baat baba babb babi babr baff baft baia baib bair bait bar- bara barb barf bari barr bart bata batf bati batt bbbb bfta bftt biaf biar biat biba bibb bibi bifa biff bifi bira birb biri birr birt bita bitt brab braf brai brat bria brit brrr btaa btaf btrt bttb faaa faba fabi fafa faff fafi fair fait fara farb farr fart fata fatf fati fatt fbar ffar ffff ffii ffrr fftf fiaa fiaf fiar fiat fiba fifa fiff fifi fift fiii fira fita fiti fitt frab frat fria frib frit frta ftii iaaa iaai iaat iaba iaff iaia iara iart iata iati ibar ibat ibfi ibia ibra ibri ibtb ifaa ifar ifat ifbb ifit ifra ifrb ifrf ifri ifta iifa iiii iiit iira iita iitr iitt iraf irai irar iri- iria irra irri irta irtf irti itaa itaf itai itar itat itfa itia itif itra itrf itri itta ittf raab raaf raat raba rabb rabi rafa raff rafi raft raia raif raii rair rait rara rarb rarf rari rata ratf rati ratt rbaf rbbb rbbr riaa riab riai riat rib- riba rifa riff rift riia riif riri rita riti ritt rrat rrif rrrr rtai rtbf rtfb taa- taaf taar taat taba tabb tabi tafa taff tafi taft taia tair tait tara tarb tarf tari tarr tart tata tatb tati tatr tatt tbaf tbar tbit tbrb tbta tiaa tiab tiaf tiar tiba tibi tifa tiff tift tiit tira tirb tiri tirr tita titi titt traa trab traf trai trat trfr tri- tria trib trif trit trra trtr ttab ttbb ttfa ttff tttt

-aaa- a-fib a-iii aaaai aaata aabaa aabba aabra aafat aafir aaiib aaria aarti abaab ababa abaft abaia abair abait abara abari abati abbai abbar abbat abbia abfab abiit abira abita abrar abrit abtaa abtaf abtar afair afara afari affif afifa afrit aftab aftar aftra aiaff aiaia aibar aifar airai airba aitit ar-ab araat arab- araba arabi araft araia arara arari arata arati arbab arbar arbat arbia arbib arbir arbit ariab ariat arita ariti arrai arria artar artat artia atara atari atbar atbat atiba atira atrab atraf atri- atria atrii attai attar attia attir attra baari baart baata baati babai babar babia babra bafat baffa baffi bafia bafra bafta baiba baira baita baraa barab barai barar barat barba barbi barff barfi bari- baria barit barra barri barta batab batar batat batir batra batta bbart bbiab bbiaf biafr biara biari bibar bibia bibra bibri biffa biffi birar birat birba bitab bitat bitit bitra bitti braai braat braff brait bratt briar brita britt brrar brrrr btr-t fabfi fabia fabra fabri fafia farab farfa faria farta fatai fatar fatir fatit fatra ffatt fibia fibr- fibra firit fitit fitra fitri fraba frari frata frati friar friba frita fritt ftrtt ibaba ibafa ibara ibiai ibrat if-- ifafa ifrit iftar ifttt iiiii iitti iraia irara irata irati irbit iriaf iriba irita irrit itabi itart itata itati itbit itfit ittai ittar ittti ra-ra raaba raaff rabab rabai rabat rabba rabbi rabia rabif rabit rabri rabta rafar rafat raffa raffi rafft rafia rafta raiat raiff raita raitt raraf ratba ratia ratra ratri ratta ratti ri-fi riaba riata ribar ribat ribbi ribta rifat riffa riria ritra rtari t-ara t-bar ta-ra ta-ta taari taart tabaf tabai tabar tabat tabia tabir tabit tabra tafia taibi taifa taira tairi taita taraf tarar tarat tarfa tarif tarra tarri tarta tartt tataa tataf tatar tatia tatra tatri tatta tatti tbtbt ti-ti tiara tiati tiatr tibba tibbi tibia tiffa tifra tiria tirit tirra titar titia titii titta titti traba traif trait trata tratt trifa trit- trita tritt ttttt

aaaaba aafair aarabi abaiba abaira abarat abarta abatai abatar abatia abbati abbitt abiria abitar affair aftaab airaia airiti aitara araafa arabia arafat araira ararat araria aratta arbabi arbra arfara arfarf arifat arraba arriba at-bat ataaba atarba ataria atarib atarra atbara atiaia atirat atrata attari attrib attrit baabaa baabar baaria baatar babati babbar babbit babita babtai bafata baiara bairia baraat barafi barara barari