-ana -ane -ene a-be a-un aaaa aaab aaae aaan aaba aabb aaea aaen aana aane abaa abab abae aban abau abb- abba abbb abbe abee aben abnu abua abue abun aean aebn aena ana- anaa anab anae anan anau anba anbb anbu anee anen anna annb anne anua anub anue anun auaa aube auen auna aune baaa baan baba babb babe babu bana bane bann banu bau- bbau bbbb bbeb bean beau beba bebb bebe beeb been bena bene benn benu buba bubb bube bubu buea buen bueu buna bunb bune bunn bunu eaba eana eban ebba eben eeea eeee eena enab enan enb- enbn enea enee enna enne ennu enue euan euba naaa naab naan naba nabe nabu naea nan- nana nanb nane nann nanu naue nbaa neab nean neau neba nebb nebe nebn nebu neea neeb neen nena nene nenu neua neue neun neuu nnnn nuan nuba nube nuee nuna nune nunn uaua ubba ubbe ueba unaa unan unau unbe uneb unee unen unna unne uuen uuuu