-ana -ane -ene a-be a-un aaaa aaab aaae aaan aaar aaba aabb aaea aaen aana aane aara aare aaru abaa abab abae aban abar abau abax abb- abba abbb abbe abbr abee aben aber abnu abra abua abue abun aean aebn aeer aena aer- aera ana- anaa anab anae anan anar anau anax anba anbb anbu anee anen aner anex anna annb anne anua anub anue anun arab arae aran arar arau arax arba arbe area aree aren areu arex arna arne arr- arra arre arrr arru arua arub arue arun auaa aube auen auer auna aune aur- aura aure auxa axan axar axen axer ba-x baaa baan baar baba babb babe babr babu baer bana bane bann banr banu bar- bara barb bare barn barr baru barx bau- baur baux bbau bbbb bbeb bean bear beau beba bebb bebe beeb been beer bena bene benn benu bera bere bern berr beru beur beux bner bnrr brab brae bran brau brax brea breb bree bren brer brex brna brrr brue brun brux buar buba bubb bube bubu buea buen buer bueu buna bunb bune bunn bunu bur- bura burb bure burn burr buru buxa eaba eana eara earb eare earn eaux eban ebba ebbr eben eber ebru ebur eeea eeee eena eera enab enan enb- enbn enbr enea enee ener enna enne ennu enra enue enur er-x eran erau erba erbb erbe ereb eren erer erna erne erra erre erua erub erur euan euba euer eur- eura eure exa- exan exen exer exrx naaa naab naan naar naba nabe nabu naea nan- nana nanb nane nann nanu nara nare narn narr naru narx naue naur nbaa nbar nber neab nean near neau neba nebb nebe nebn nebr nebu neea neeb neen neer nena nene nenu nera nere nerr neru neua neue neun neur neuu nexe nexx nnnn nrab nren nrna nuan nuba nube nuee nuer nuna nune nunn nura nure nurn nurr nuru raab raan raba rabb rabe rabu raen raer rana rane rann ranx rara rarb rare raua raub raue raun raxa rbbb rbbr rea- reae rean rear reau reba rebb rebe rebu reeb reen rena rene renn renu rera rere reru reue reuu reux rexx rnbr rrna rrrr rrun ruan ruba rubb rube rubu ruen ruer runa rune runn rura rure ruru ruun uaru uaua ubar ubba ubbe uber ubra ueba unaa unan unar unau unbe uneb unee unen uner unna unne unra uran urau urba urbe ure- urea urex urna urne urra urre urun urur uuen uuuu uxue xaar xana xara xare xbar xbee xbra xeer xen- xena xene xenn xenu xer- xera xexe xnee xuan xura xuxa xuxu xxxx