-ana -ane -ene -yne a-be a-ya aaaa aaab aaae aaan aaba aabb aaby aaea aaen aana aane abaa abab abae aban abay abb- abba abbb abbe abby abee aben abey abye abyy aean aebn aeby aena ana- anaa anab anae anan anba anbb anee anen anna annb anne anny anya ayan ayay ayen ayna ayne ayya baaa baan baba babb babe baby bana bane bann baya baye bbay bbbb bbeb bean beay beba bebb bebe beby beeb been beey bena bene benn beya beye beyn bnya byan byen eaba eana eban ebay ebba ebby eben ebya eeby eeea eeee eena eeny enab enan enb- enbn enby enea enee eney enna enne enny enya enye eyeb eyen eyey eyne naaa naab naan naba nabe naea nan- nana nanb nane nann nany naya nbaa neab nean neay neba nebb nebe nebn neea neeb neen nena nene neya neye neyn nnnn nyaa nyen nyne nyny yaan yaba yana yane yann yaya yben yean yeen yene yeye ynne yyyy