a-ya a-yo aaaa aaab aaaf aaar aaas aaba aabb aabt aaby aafa aafb aaff aaoo aara aaro aars aart aasa aasf aass aast aata aatf aatt abaa abab abaf abar abas abat abay abb- abba abbb abbo abbr abbs abbt abby abff aboa abob abof aboo abor abos abot aboy abra abro abrs abry abs- absa absf abss abta abts abys abyt abyy afaa afao afar afat afbs affa affo affs afft affy afoa afoo afor afr- afra afro afrs afsa afsb afst afta afts afty aoba aora aorb aors aort aoss aotf arab araf arar aras arat aray arba arbs arby arfa arfb arff arfs arft aroa arob aroo aror aros arr- arra arro arrr arrs arrt arry ars- arsa arso arst arsy arta arto artr arts arty ary- arya arys asaa asab asaf asao asar asas asat asay asba asbo asby asfa asob asof asor asos asot asra asro asrs assa asso assr asss asst assy asta astb asto astr asts asty asya at-t ataa atab atar atas atat atay atbs atfb atfs atob atof ator atos atot atoy atra atro atry atsb atst atta atto attr atts atty atya atys ay-o ayao ayar ayas ayat ayay ayoo ayos ayot ayra ayry ayta ayto ayya baaa baaf baar baas baat baba babb babo babr babs baby baff bafo baft baos bar- bara barb barf baro barr bars bart bary basa basf baso bass bast bata batf bato bats batt baty baya bayo bays bayt bbas bbay bbbb bbbs bboy bbyo bfas bffs bfsr bfta bfts bftt boab boar boas boat boba bobb bobo bobs boby bofa boff bofs boob boof boor boos boot bor- bora borf boro borr bors bort bory bosa boso boss bost bota botb boto bots bott boty boya boyf boyo boys brab braf brao bras brat bray broa brob broo bror bros brot brrr brrs brsb brsr brst bry- brya bryo bsaa bsas bsat bsfa bsff bsfs bsos bsra bsts btaa btaf btob btor btrt btry btss bttb byar byas byoa byob byos byrt bysb byso byss byst bysy byts faaa faas faba fabo fabs fafa faff fafo fara farb faro farr fars fart fary fasa faso fass fast fata fatf fato fats fatt faya fayo fays fayt fbar fbrs ffar ffff ffrr ffsa ffss fftf foaf foar foba fobs fobt fofo foof foos foot for- fora forb foro forr fors fort fosa fosb foso foss fost fota foto fots fott foty foya foys foyt frab fras frat fray frob fros frot frsb frso frst frta frya frys fsas fsfo fsra fssa fssf fsta ftfy ftos ftrs ftsa ftsr fyar fyra fyrs fyry oafo oafs oara oars oary oass oast oasy oats oaty obas obay obba obbo obby obor obos obot oboy obra obro obsr obss obst obts ofas ofay off- offa offo offr offs offy ofor ofra ofst ofta ooaa ooba ooby ooff oofs oofy oooo ooos oora oort oory oosa oost ootb oots ooty orab orao orar oras orat oray orba orbb orbo orbs orby orff orfs oro- orof oror oros orot oroy orra orro orrs orry orsa orso orsy orta orto orts orya orys osaf osar osas osat osay osba osby osfa osoo osor osos osro ossa ossb osso ossy osta ostr osts osyt otar otas otay otbs oto- otof otoo otor otos otoy otra otro otrs otry otsa otso otta otto otts otyr oyas oyss oyst raab raaf raas raat raba rabb rabo rabs raby rafa raff raft raob raos rara rarb rarf raro rars rary rasa raso rass rast rasy rata ratf rato rats ratt raty raya rayr rays rayt rbaf rbbb rbbr rbbs rbss rbst roab roaf roar roas roat rob- roba robb robo robs robt roby roff rofo roob roof roor roos root rora roro rort rory rosa roso ross rost rosy rota roto rotr rots rott roty roya roys royt rras rrat rrrr rsaa rsaf rsos rssa rsts rtas rtbf rtfb rtss rtts ryas ryat ryba ryff ryft ryob ryot rysy rytt ryyf ryyt s-os saab saaf saar saas saat saba sabb sabo sabr sabs safa safb saff safo safr saft saor saos sara sarf saro sarr sars sart sary sasa sasf saso sass sast sata satb sato satr sats satt saya sayo sayr says sbaa sbar sbas sbbs sbor sbot sbsa sbst sfar sfas sfba sfor sfos sfra sfro sfss sfts soar soas soat soay soba sobo sobr sobs sobt sofa sofo soft soof soor soos soot sooy sora sorb soro sorr sors sort sory sosa soso soss sost sota soto sots soya soyo soys soyt sraf sras srby sros srta srtr ssaa ssab ssao ssas ssat ssbr ssby ssot ssra ssrs sssa sssb sssf ssss ssta sstb ssts stab star stas stat stay stbs stoa stob stof stoo stor stos stot stoy stra stro strs stry stsf stss sttr styf styr stys syar sybo syff syfy syra syro syrs syrt syry syso syss syst sytt taa- taaf taar taas taat taba tabb tabo tabs taby tafa taff tafo taft taoa taor taos tara tarb tarf taro tarr tars tart tary tasa tasb tasr tass tast tasy tata tatb tato tatr tats tatt taty taya tayo tays tayt tayy tbaf tbar tbas tbbs tbrb tbst tbta tbyf tfot tfrs tfss to-y toab toas toat toay toba tobo tobs tobt toby tofa toff tofo toft tooa toof toor toos toot tora torf toro torr tors tort tory tosa tosb toso toss tost tosy tota toto totr tots tott toty toya toyb toyo toys toyt traa trab traf trao tras trat tray trfr troa troo tros trot troy trra trst trtr try- trya tryb tryo trys tsaa tsao tsar tsat tsob tsos tsoy tssa tssf tssr tsst tsts tsys ttab ttbb ttfa ttff ttoy ttss tttt ttys tyar tyas tybo tyff tyft tyr- tyra tyrf tyro tyrr tysa tyss tyst tyta tyto tytt tyty yaaf yaar yaas yaba yabo yafa yaff yafo yaft yara yarb yaro yarr yars yart yary yasa yaso yass yast yata yats yaya