a-ya a-yo aaaa aaab aaap aaar aaba aabb aabp aabt aaby aaoo aapa aapo aapt aara aaro aarp aart aata aatt abaa abab abap abar abat abay abb- abba abbb abbo abbr abbt abby aboa abob aboo abor abot aboy abpa abpp abpr abra abro abry abta abyt abyy aoba aopo aora aorb aort apao apap apar apat apay apba apbr apo- apoo apop apor apot appa appr appt appy apra apro aprt apta aptt arab arap arar arat aray arba arby aroa arob aroo aror arpa arpy arr- arra arro arrr arrt arry arta arto artr arty ary- arya at-t ataa atab atap atar atat atay atob atop ator atot atoy atpr atra atro atrp atry atta atto attp attr atty atya ay-o ayao ayar ayat ayay ayoo ayot aypt ayra ayry ayta ayto ayya baaa baar baat baba babb babo babr baby bapa bapp bapt bar- bara barb baro barr bart bary bata bato batt baty baya bayo bayt bbay bbbb bboy bbpr bbyo boab boar boat boba bobb bobo boby boob boop boor boot bopa bopp bor- bora boro borr bort bory bota botb boto bott boty boya boyo bpay bpot brab brao brat bray broa brob broo bror brot brrr bry- brya bryo btaa btbp btob btor btrt btry bttb byar byoa byob byop byrt oara oary oaty obay obba obbo obby obor obot oboy obra obro ooaa ooba ooby oooo oora oort oory ootb ootp ooty opap opar opo- opor oppa oppo oppy opra opry opto orab orao orar orat oray orba orbb orbo orby oro- oror orot oroy orra orro orry orta orto orya otap otar otay oto- otoo otor otoy otpp otra otro otry otta otto otyr oypa paap paar paat paba pabt papa papb papp papr papy par- para paro parp parr part pary pata pato patr patt paty pay- paya payb payp payr payt pbar pbpa poar poat poba pobo poop poor poot pop- popa popo popp popt popy pora porb poro porr port pory pota poto pott poty poya poyo poyr ppap ppar ppoa pppa pppo pppp ppta pptt prao prar prat pray pro- proa prob proo prop prot prtp prtr ptab ptop pyao pyat pyay pyo- pyot pypy pyr- pyra pyro pyry pytt raab raat raba rabb rabo raby raob raop rapa rapp rapt rapy rara rarb raro rary rata rato ratp ratt raty raya rayr rayt rbbb rbbr roab roap roar roat rob- roba robb robo robt roby roob roop roor root ropa ropo ropy rora roro rort rory rota roto rotr rott roty roya royt rpob rpta rrat rrrr rtpa rttp ryat ryba rybp ryob ryot rytt ryyt taa- taar taat taba tabb tabo taby taoa taor tapa tapo tapp tapr tapt tara tarb taro tarp tarr tart tary tata tatb tato tatr tatt taty taya tayo tayt tayy tbar tbrb tbta tbtp to-y toab toat toay toba tobo tobt toby tooa toor toot top- topa topo topp topt tora toro torp torr tort tory tota toto totr tott toty toya toyb toyo toyt tpap tppa tppp tppr tptp tptr tpyo traa trab trao trap trat tray troa troo trop trot troy trpa trpp trra trtr try- trya tryb tryo tryp ttab ttbb ttop ttoy tttt tyar tybo typ- typo typp typy tyr- tyra tyro tyrr tyta tyto tytt tyty yaar yaba yabo yapa yapp yara yarb yaro yarp yarr yart yary yata yaya yayo ybor ybry yoar yoba yobo yoop yoot yopo yopy yoro yort yory yota yott yoyo ypoa ytay yyyy