-ana aaaa aaab aaad aaaf aaam aaan aaar aaba aabb aabd aabm aada aafa aafb aafd aaff aama aamb aamd aamn aamr aana aand aara aard aarm abaa abab abad abaf abam aban abar abb- abba abbb abbr abda abff abma abmb abra adaa adab adad adam adan adar adba adda addd addn addr adfa adma admb admr adna adra afaa afad afam afan afar afdb affa afma afr- afra afrm amaa amad amam aman amar amb- amba ambn ambr amda amfm amfr amm- amma amnd amra ana- anaa anab anad anam anan anar anba anbb and- anda andr anfa anma anna annb arab arad araf aram aran arar arba arda ardf ardm arfa arfb arff arma armd armm arna arnd arr- arra arrr baaa baad baaf baam baan baar baba babb babm babr bada badb badd badr baff bama bamb bamf bamm bamn bana band bann banr bar- bara barb bard barf barm barn barr bbad bbbb bbdd bbfn bd-r bdna bdrm bmaa bman bmdb bnrr brab brad braf bram bran brda brdm brfm brna brrm brrr d-na daab daad daam daan daar daba dabb dada dafa daff dama damb damm damn dana dand dann danr dara darb dard darf darn darr dbar dbrn dddd dfaf dffa dfma dfrf dmaa dmab dman dmba dmbf dmfa dmrb dnaa dnab dnad dnam dnan draa drab drad draf dram drar drba drda drna drra faaa faad faam faan faba fabd fabm fada fadd fafa faff fama fana fand fara farb fard farm farr fbar fdnm ffar ffff ffrr fman fnar fndd fndn fndr fnma frab frad fram fran frmn maaa maad maaf maam maan maar maba mada madb madd mafa mafb maff mama mamf man- mana mand manf mann mar- mara mard marf marm marr mbam mbba mbda mbdb mbna mdbf mddm mdma mdmf mdna mdra mfbm mffa mmaa mmab mman mmar mmda mmdb mmdf mmfd mmff mmmd mmmm mmrf mnaa mnam mnba mnbb mnda mndr mnra mrad mrbb mrbm mrda mrdd mrmd mrna naaa naab naad naam naan naar naba nabf nada nadf nadr nafa naff nama namb namd namm nan- nana nanb nand nann nara nard narf narm narn narr nbaa nbad nbaf nbar nbfa ndaa ndbm nddb ndfa ndma ndna ndrf nfaa nfda nfff nfma nfra nman nmff nmra nndb nnnn nrab nram nrma nrna nrrd raab raad raaf raam raan raba rabb rada radd radm radr rafa raff rama ramb ramm rana rand rann rara rarb rarf rbaf rbbb rbbr rdbm rdfa rdma rdna rfam rmaf rman rnaf rnbr rndf rndm rrad rrna rrrr