a-ii a-iv a-ya aaaa aaab aaai aaar aaav aaba aabb aabi aaby aaib aaii aara aari aava abaa abab abai abar abay abb- abba abbb abbi abbr abby abia abib abir abiy abra abri abry abva abyy aiai aiba aiia aiib aiir aira airi airy aiva arab arai arar aray arba arbi arby aria arib arii arr- arra arri arrr arry arva arvi arvy ary- arya avab avar avay avia aviv avra avri avry avva avvy ayar ayay ayra ayry ayya ba-i baaa baar baba babb babi babr baby baia baib bair bar- bara barb bari barr bary bava bavi baya bayi bbay bbbb biar biba bibb bibi bira birb biri birr biry bivi bivy biya brab brai brav bray bria brrr brvi bry- brya byar i-by iaaa iaai iaba iaia iara iava ibar ibia ibra ibri ibyi iiii iira irai irar irby iri- iria iriy irra irri ivai ivar ivbv ivry iyai iyar raab raba rabb rabi raby raia raii rair rara rarb rari rary rava ravi raya rayr rbbb rbbr riaa riab riai rib- riba riby riia riri riva riya rrrr ryba vaar vaia vair vara vari varr vary vava vaya vayr vbyv viar viby viii vira virb viri virr viry viva vivi vivy viya vrai vrav vray vrba vria vvvv vyir yaar yaba yair yara yarb yari yarr yarv yary yava yavi yaya ybry yirb yirr yyyy