-ana a-ya a-yo aaaa aaab aaan aaba aabb aaby aana aaon aaoo abaa abab aban abay abb- abba abbb abbo abby aboa abob abon aboo aboy abyy ana- anaa anab anan anao anba anbb anbo anna annb anno anny ano- anoa anon anoy anya aoba aonb aono ay-o ayan ayao ayay ayna ayon ayoo ayya baaa baan baba babb babo baby bana bann bano baon baya bayo bbay bbbb bboy bbyo bnya boab boan boba bobb bobo boby bona bonn bono bony boob boon boya boyn boyo byan byno byoa byob byon naaa naab naan naba nabo nan- nana nanb nann nano nany naya nayo nbaa nbbo nboy nnnn noaa noba nobo non- nona nonn nono noo- noob noon nooo noya noyo nyaa nyao nyny nyon oban obay obba obbo obby obon oboy onab onan onay onby onna onno onon onoy ooaa ooba ooby oona oooo oyan oyon yaan yaba yabo yana yann yano yaya yayo ynoa ynon yoan yoba yobo yona yono yoon yoyn yoyo yyyy