a-ya aaaa aaab aaap aaar aaba aabb aabp aabt aaby aapa aapt aara aarp aart aata aatt abaa abab abap abar abat abay abb- abba abbb abbr abbt abby abpa abpp abpr abra abry abta abyt abyy apap apar apat apay apba apbr appa appr appt appy apra aprt apta aptt arab arap arar arat aray arba arby arpa arpy arr- arra arrr arrt arry arta artr arty ary- arya at-t ataa atab atap atar atat atay atpr atra atrp atry atta attp attr atty atya ayar ayat ayay aypt ayra ayry ayta ayya baaa baar baat baba babb babr baby bapa bapp bapt bar- bara barb barr bart bary bata batt baty baya bayt bbay bbbb bbpr bpay brab brat bray brrr bry- brya btaa btbp btrt btry bttb byar byrt paap paar paat paba pabt papa papb papp papr papy par- para parp parr part pary pata patr patt paty pay- paya payb payp payr payt pbar pbpa ppap ppar pppa pppp ppta pptt prar prat pray prtp prtr ptab pyat pyay pypy pyr- pyra pyry pytt raab raat raba rabb raby rapa rapp rapt rapy rara rarb rary rata ratp ratt raty raya rayr rayt rbbb rbbr rpta rrat rrrr rtpa rttp ryat ryba rybp rytt ryyt taa- taar taat taba tabb taby tapa tapp tapr tapt tara tarb tarp tarr tart tary tata tatb tatr tatt taty taya tayt tayy tbar tbrb tbta tbtp tpap tppa tppp tppr tptp tptr traa trab trap trat tray trpa trpp trra trtr try- trya tryb tryp ttab ttbb tttt tyar typ- typp typy tyr- tyra tyrr tyta tytt tyty yaar yaba yapa yapp yara yarb yarp yarr yart yary yata yaya ybry ytay yyyy