-ana -ane -ene a-be aaaa aaab aaae aaan aaav aaba aabb aaea aaen aaev aana aane aava abaa abab abae aban abb- abba abbb abbe abee aben abez abva abza aean aebn aena aeva ana- anaa anab anae anan anaz anba anbb anee anen anna annb anne anza avab avan avaz avea aven avez avva aza- azab azan azaz azna azza baaa baan baaz baba babb babe baez bana bane bann banz bava bave baza baze bbbb bbeb bean beav beba bebb bebe beeb been bena bene benn benz bevz beze bzzz eaba eana eave eban ebba eben eeea eeee eena eeva eevn eeze en-v enab enan enav enb- enbn enea enee enez enna enne enza evae evan evaz evea even ezan naaa naab naan naba nabe naea nan- nana nanb nane nann nava nave navv naza naze nazz nbaa neab nean neba nebb nebe nebn neea neeb neen neev nena nene neva neve nezb nnnn vaan vaen vaez vana vane vann vava vaza veba veen ven- vena vene venn veve veza veze vnav vvvv zaan zaav zaba zana zane zann zave zaza zeae zean zeba zebe zena zenn zeve zeze znen zvab zven zzzz