a-ya aaaa aaab aaar aaba aabb aaby aara aaru abaa abab abaj abar abau abay abb- abba abbb abbr abby abra abry abua abuy abyy ajab ajar ajay ajba ajur ajuy arab arar arau aray arba arby arja arju arr- arra arrr arru arry arua arub ary- arya auaa auby auja aur- aura ayar ayay ayra ayry ayub ayur ayya baaa baar baba babb babr babu baby baja baju bar- bara barb barr baru bary bau- baur baya bayu bbau bbay bbbb brab braj brau bray brrr bry- brya buar buba bubb bubu buja buju bur- bura burb burj burr buru bury buyu byar jaar jaba jabr jaja jaju jara jarr jaru jary jaur jaya jbaa jbar jjar jrbr juab juar juay juba jubu juja juju jura jurr jury raab raaj raba rabb rabu raby raja raju rara rarb rary raua raub raya rayj rayr rayu rbbb rbbr rrrr ruba rubb rubu ruby ruja rura ruru ruya ryba uaru uaua ubar ubay ubba ubja ubra urau uray urba urra urry urur uuuu uyar yaar yaba yara yarb yarj yarr yaru yary yaya yayu ybry yuba yubu yuju yura yury yuya yuyu yyyy