-ana a-ha aaaa aaab aaah aaan aaar aaba aabb aabh aaha aana aara abaa abab aban abar abb- abba abbb abbr abha abhr abra ahab ahah ahar ahha ahra ahrr ana- anaa anab anah anan anar anba anbb anha anna annb arab arah aran arar arba arbh arh- arna arr- arra arrh arrr baaa baah baan baar baba babb babr baha bahn bahr bana banh bann banr bar- bara barb barh barn barr bbbb bhan bhar bhra bnrr brab brah bran brna brrr haab haan haar haba haha hahn hana hann hara harh harn harr hbar hhaa hhhh hnna hran naaa naab naan naar naba naha nahr nan- nana nanb nann nara narh narn narr nbaa nbar nhnn nhra nnnn nrab nrna raab raan raba rabb raha rahn rahr rana rann rara rarb rbbb rbbr rnbr rrah rrna rrrr