a-ya aaaa aaab aaar aaba aabb aaby aara aaru abaa abab abar abau abay abb- abba abbb abbr abby abra abry abua abuy abyy aqar aqra aqu- aqua arab araq arar arau aray arba arby arq- arqa arr- arra arrr arru arry arua arub aruq ary- arya auaa auby aur- aura ayar ayay ayra ayry ayub ayur ayya baaa baar baba babb babr babu baby baqa bar- bara barb barq barr baru bary bau- baur baya bayu bbau bbay bbbb bbbq brab brau bray brrr bry- brya buar buba bubb bubq bubu buqa bur- bura burb burr buru bury buyu byar qara qaru qaya qayu qqqq quaa quab quar quay quba quu- quy- raab raba rabb rabu raby rara rarb rary raua raub raya rayr rayu rbbb rbbr rrrr ruba rubb rubu ruby rura ruru ruya ryba uaru uaua ubar ubay ubba ubra uqar urau uray urba urra urry uruq urur uuuu uyar yaaq yaar yaba yara yarb yarr yaru yary yaya yayu ybry yuba yubu yura yury yuya yuyu yyyy