a-be a-ii a-iv aaaa aaab aaae aaai aaar aaav aaba aabb aabi aaea aaev aaib aaii aara aare aari aaru aava abaa abab abae abai abar abau abb- abba abbb abbe abbi abbr abee aber abia abib abie abir abiu abra abri abua abue abva aebi aeer aer- aera aeri aeva aiai aiba aiea aiee aiia aiib aiir aira aire airi aiui aiva arab arae arai arar arau arba arbe arbi area aree arei areu arev aria arib arie arii arr- arra arre arri arrr arru arua arub arue arui arva arve arvi auaa aube auer aur- aura aure auri auve avab avar avea aver aveu avia avie aviv avra avre avri avui avur avva ba-i baaa baar baba babb babe babi babr babu baer baia baib baie bair bar- bara barb bare bari barr baru bau- baur bava bave bavi bavu bbau bbbb bbeb bear beau beav beba bebb bebe bebi beeb beer beia beir bera bere beri berr beru beur biar biba bibb bibe bibi bieb bier bieu bira birb bire biri birr biru bive bivi brab brae brai brau brav brea breb bree brei brer brev bria brie brrr brue bruv brvi buar buba bubb bube bubi bubu buea buer bueu buie buir buiu bur- bura burb bure buri burr buru buve eaba eaiu eara earb eare eave ebba ebbr eber ebru ebur eeea eeee eera eeva eiei eier eira eire erau erba erbb erbe ereb erei erer erev eria erie eriu erra erre erua erub erur eruv erve ervi euba eubi euer eur- eura eure evae evar evea ever evia evie evir evra evre i-be iaaa iaai iaba iaea iaia iara iare iaru iava ibar ibea ibia ibie ibra ibri ieie iera iere ieri ieva iiie iiii iira irae irai irar irbe iree irer iri- iria irie irra irre irri iuiu iura ivai ivar ivbv ivea iver ivie ivre ivue raab raba rabb rabe rabi rabu raer raia raie raii rair raiu rara rarb rare rari raua raub raue rava rave ravi rbbb rbbr rea- reae rear reau reba rebb rebe rebu reeb reev reia reii reir reiu rera rere reri reru reue reuu reva reve revi riaa riab riai riau rib- riba ribe ribu rier rieu riia rire riri riue riva rive rrrr ruba rubb rube rubi rubu ruer rura rure ruri ruru ruve ruvi ruvu rver u-ie uair uaru uaua ubar ubba ubbe ubbi uber ubii ubir ubra ueba ueir uira uirr urai urau urba urbe urbi ure- urea uria urib urie uriu urra urre urri urur urva urve uuri uuuu uv-a uv-b uvaa uvae uvea uver uvri uvvu vaar vaia vaie vair vara vare vari varr varu vava vear veau veba veer veia veie veii veir ver- vera verb vere veri veur veve vevi viae viar viau vibe vier vieu viii vira virb vire viri virr viru viue viva vive vivi vrai vrav vrba vria vuir vurb vver vvvv