a-ii a-ya aaaa aaab aaai aaap aaar aaba aabb aabi aabp aaby aaib aaii aapa aapi aara aari aarp aaru aaup abaa abab abai abap abar abau abay abb- abba abbb abbi abbr abby abia abib abir abiu abiy abpa abpi abpp abpr abra abri abry abua abuy abyy aiai aiba aiia aiib aiir aipa aipi aipy aira airi airp airy aiui apai apap apar apay apba apbr api- apia apip appa appr appu appy apra apri apua apup arab arai arap arar arau aray arba arbi arby aria arib arii arip arpa arpi arpu arpy arr- arra arri arrr arru arry arua arub arui arup ary- arya auaa auby aur- aura auri ayar ayay ayra ayry ayub ayup ayur ayya ba-i baaa baar baba babb babi babr babu baby baia baib bair bapa bapi bapp bapu bar- bara barb bari barr baru bary bau- baur baya bayi bayu bbau bbay bbbb bbpr biap biar biba bibb bibi bipa bipp bipu bira birb biri birr biru biry biya bpai bpay brab brai brau bray bria brrr brup bry- brya buar buba bubb bubi bubu buir buiu bupa bur- bura burb buri burp burr buru bury buyi buyu byar i-by iaaa iaai iaap iaba iaia iapa iapp iapu iara iaru ibar ibia ibra ibri ibuy ibyi iiii iipa iira ipba ippa ippr ippy ipri ipur irai irap irar irbp irby iri- iria irip iriy irpa irra irri iuiu iupa iupp iura iyai iyar paap paar paba pabu paia paib paip pair papa papb papi papp papr papy par- para pari parp parr paru pary paua paup paur pay- paya payb payp payr pbar pbpa piai piau pibb pibi piia piip pipa pipi pipp pipy pira piri pirr piru piry piya ppap ppar ppib pppa pppp ppru ppur prai prar prau pray pri- pria prii prri pruu puar pubu puir puiu pupa pupi pupu pupy pur- pura purb puri purp purr puru pury puy- puya puyi pyay pypy pyr- pyra pyri pyry raab raba rabb rabi rabu raby raia raii raip rair raiu rapa rapi rapp rapy rara rarb rari rary raua raub raup raya rayr rayu rbbb rbbr riaa riab riai riau rib- riba ribu riby riia ripa ripi ripp ripr riri riya rpii rrrr ruba rubb rubi rubp rubu ruby rupa rupp rupy rura ruri rurp ruru ruya ruyi ryba rybp ryip u-rp uair uaru uaua ubar ubay ubba ubbi ubii ubir ubra uipi uira uirr uiya upar upay upby uppa uppp uppu uppy upra upri upup upya urai urap urau uray urba urbi uria urib uriu urra urri urry urup urur uuri uuuu uyar uyir yaar yaba yair yapa yapp yara yarb yari yarp yarr yaru yary yaup yaya yayu ybry yirb yirr ypir yuba yubu yupi yura yuri yury yuya yuyu yyyy