a-ii a-iv a-ya a-yo aaaa aaab aaai aaar aaav aaba aabb aabi aaby aaib aaii aaoo aara aari aaro aava abaa abab abai abar abay abb- abba abbb abbi abbo abbr abby abia abib abir abiy aboa abob aboo abor abov aboy abra abri abro abry abva abyy aiai aiba aibo aiia aiib aiir aioi aira airi airo airy aiva aoba aora aorb arab arai arar aray arba arbi arby aria arib arii ario aroa arob aroi aroo aror arr- arra arri arro arrr arry arva arvi arvo arvy ary- arya avab avao avar avay avia avio aviv avor avoy avra avri avro avry avva avvo avvy ay-o ayao ayar ayay ayoo ayra ayry ayya ba-i baaa baar baba babb babi babo babr baby baia baib baio bair bar- bara barb bari baro barr bary bava bavi baya bayi bayo bbay bbbb bboy bbyo biao biar biba bibb bibi bibo bio- bioi bira birb biri biro birr biry bivi bivy biya boab boai boar boba bobb bobi bobo boby boi- boii boob boor bor- bora bori boro borr bory bova bovi bovo bovy boya boyi boyo brab brai brao brav bray bria brio broa brob broo bror brrr brvi bry- brya bryo byar byoa byob byoi i-by iaaa iaai iaba iaia iara iava ibar ibia ibra ibri ibro ibyi iiii iiio iioi iioo iira ioba iobi ioby ioii ioio iooi iooo iora iori irai irao irar irby iri- iria irio iriy irob irov irra irri ivai ivao ivar ivbv ivor ivry iyai iyar oara oary obai obay obba obbo obby obia oboi obor oboy obra obri obro obvi oiav oiba oiii oira oiry ooaa ooba oobi ooby ooia oooo oora oory orab orai orao orar orav oray orba orbb orbi orbo orby ori- oria orio oro- oror oroy orra orri orro orry orvr orya ovar ovi- ovo- ovoo ovra oyri raab raba rabb rabi rabo raby raia raii rair raob rara rarb rari raro rary rava ravi raya rayr rbbb rbbr riaa riab riai rib- riba ribo riby riia riri riva rivo riya riyo roab roar rob- roba robb robi robo roby roia roio roir roob rooi roor rora rori roro rory rova rovi rovo roya rrrr ryba ryob vaar vaia vaio vair vara vari varr vary vava vaya vayr vbyv viar viby viii vira virb viri viro virr viry viva vivi vivo vivy viya voar voay voia voio voir voor vor- vora vori voro vory voyi vrai vrav vray vrba vria vrio vvob vvvv vyir yaar yaba yabo yair yaoi yara yarb yari yaro yarr yarv yary yava yavi yaya yayo ybor ybry yirb yirr yivo yoar yoav yoba yobi yobo yori yoro yory yova yoyo yvor yyyy