a-fu a-ii a-ya a-yo aaaa aaab aaaf aaai aaar aaba aabb aabi aabt aaby aafa aafb aaff aafi aaib aaii aaoo aara aari aaro aart aaru aata aatf aatt abaa abab abaf abai abar abat abau abay abb- abba abbb abbi abbo abbr abbt abby abff abia abib abir abit abiu abiy aboa abob abof aboo abor abot abou aboy abra abri abro abry abta abtu abua abuf abut abuy abyt abyy afaa afao afar afat affa affi affo afft affy afia afib afif afir afit afoa afoo afor afr- afra afri afro afru afta afty afua aiai aiba aibo aiff aiia aiib aiir aioi aira airi airo airt airy aita aitf aiti aitr aitt aitu aiui aiyf aoba aora aorb aort aotf aouf aout arab araf arai arar arat arau aray arba arbi arby arfa arfb arff arft arfu aria arib arif arii ario arit aroa arob aroi aroo aror arr- arra arri arro arrr arrt arru arry arta arti arto artr arty arua arub arui arut ary- arya at-t ataa atab atai atar atat atay atfb atia atif atit atiu atob atof atoi ator atot atoy atra atri atro atru atry atta atti atto attr attu atty atua atub atur atya auaa auby aufi auoy aur- aura auri auro aut- auto auty auyo ay-o ayao ayar ayat ayay ayoo ayot ayou ayra ayry ayta ayto ayub ayur ayya ba-i baaa baaf baar baat baba babb babi babo babr babu baby baff bafo baft baia baib baio bair bait bar- bara barb barf bari baro barr bart baru bary bata batf bati bato batt batu baty bau- bauf baur baya bayi bayo bayt bayu bbau bbay bbbb bboy bbyo bfta bftt biaf biao biar biat biba bibb bibi bibo bifa biff bifi bio- bioi biot biou bira birb biri biro birr birt biru biry bita bito bitt bitu biya boab boai boar boat boba bobb bobi bobo bobu boby bofa boff bofu boi- boii boit boiu boob boof boor boot bor- bora borf bori boro borr bort boru bory bota botb boti boto bott boty boua bouf bour bout bouy boya boyf boyi boyo brab braf brai brao brat brau bray brfu bria brio brit broa brob broo bror brot brou brrr brut bry- brya bryo btaa btaf btob btor btrt btry bttb buar buat buba bubb bubi bubo bubu buff bufo bufr buif buir buit buiu buoy bur- bura burb buri buro burr burt buru bury but- buta buti buto butt buty buyi buyo buyu byar byit byoa byob byoi byrt faaa faba fabi fabo fabu fafa faff fafi fafo faio fair fait fara farb faro farr fart faru fary fata fatf fati fato fatt faur faut faya fayo fayt fayu fbar ffar ffff ffii ffrr fftf fiaa fiaf fiar fiat fiba fifa fiff fifi fifo fift fiii fior fira firy fita fiti fitt fiua foaf foar foba fobt fofo foia foof foot for- fora forb fori foro forr fort fota foti foto fott foty foua four fout foya foyt frab frat frau fray fria frib frio frit frob frot frou frta frub frya ftfy ftii ftub fuar fuat fubb fubu fuff fufu fuir fuit fuor fur- fura furi furo furr furt fury futa futi futo futu fuyt fuyu fyar fyfi fyra fyry fyti i-by iaaa iaai iaat iaba iaff iaia iara iart iaru iata iati ibar ibat ibfi ibia ibot ibra ibri ibro ibtb ibuy ibyi ifaa ifao ifar ifat ifbb ifby iffy ifit ifor ifra ifrb ifrf ifri ifta ifto ifyo iifa iiii iiio iiit iioi iioo iira iita iitr iitt ioba iobi ioby ioii ioio ioit ioof iooi iooo iora iori iota iotf ioto iraf irai irao irar irby irfu iri- iria irio iriy irob irra irri irta irtf irti itaa itaf itai itar itat itay itby itfa itia itif itof itoi itoo itor itou itra itrf itri itry itta ittf itto itty itur iuiu iura iuty iyai iyar oaau oafo oara oary oaty obai obay obba obbo obby obia obit oboi obor obot oboy obra obri obro ofay off- offa offo offr offu offy ofit ofor ofra ofta oiba oiii oira oirt oiry oita oiti ooaa ooba oobi ooby ooff oofy ooia oooo oora oort oory ootb ooty orab orai orao orar orat oray orba orbb orbi orbo orbu orby orff orfi orfu ori- oria orif orio orit oro- orof oror orot oroy orra orri orro orry orta orto orub orya otar otay otif otit oto- otof otoo otor otoy otra otro otry otta otti otto ottu otur otyr ouat ouff ouii ouir ouit our- oura ouro ourt out- outa outb outi outo outy ouu- ouya ouyr oyou oyri raab raaf raat raba rabb rabi rabo rabu raby rafa raff rafi raft raia raif raii rair rait raiu raob rara rarb rarf rari raro rary rata ratf rati rato ratt ratu raty raua raub rauf raut raya rayr rayt rayu rbaf rbbb rbbr riaa riab riai riat riau rib- riba ribo ribu riby rifa riff rift rifu riia riif riot riou riri rita riti rito ritt ritu riya riyf riyo roab roaf roar roat rob- roba robb robi robo robt robu roby roff rofo roia roif roio roir roit roiu roob roof rooi roor root rora rori roro rort roru rory rota roti roto rotr rott roty roua roub rouf rout rouy roya royt rrat rrif rrrr rtai rtbf rtfb ruba rubb rubi rubu ruby rufa ruff rufo ruft ruif ruit ruoy rura ruri ruro ruru ruta ruti ruto rutt rutu ruty ruya ruyi ryat ryba ryff ryft ryif ryob ryot rytt ryyf ryyt taa- taaf taar taat taba tabb tabi tabo tabu taby tafa taff tafi tafo taft taia taio tair tait taoa taor taou tara tarb tarf tari taro tarr tart taru tary tata tatb tati tato tatr tatt tatu taty taua taub taur taut taya tayo tayt tayu tayy tbaf tbar tbit tbrb tbta tbyf tfot tiaa tiab tiaf tiao tiar tiba tibi tibu tifa tiff tifo tift tiit tiiu tiou