-ana a-ak aaaa aaab aaad aaan aaar aaba aabb aabd aada aaka aana aand aara aard abaa abab abad abak aban abar abb- abba abbb abbr abda abra adaa adab adad adak adan adar adba adda addd addn addr adna adra akaa akan akar akdn akka akna akr- akra ana- anaa anab anad anak anan anar anba anbb and- anda andr ank- anka anna annb arab arad arak aran arar arba arda arka arna arnd arnk arr- arra arrk arrr baaa baad baak baan baar baba babb babr bada badb badd badr bak- baka bakr bana band bank bann banr bar- bara barb bard bark barn barr bbad bbbb bbdd bd-r bdna bnrr brab brad brak bran brda brka brkb brna brrr d-na daab daad daan daar daba dabb dada daka dana dand dank dann danr dara darb dard dark darn darr dbar dbrn dddd dkba dnaa dnab dnad dnan draa drab drad drak drar drba drda drna drra kaaa kaab kaak kaan kaar kaba kabb kabd kabr kad- kada kadd kadr kaka kakk kakn kana kanb kand kann kara karb kard kark karn karr kbaa kbab kbad kbak kbar kbba kbbb kbbd kbbk kbbr kbdb kbdn kbdr kbkb kbkk kbkr kbna kbnd kbnn kbnr kbra kbrb kbrd kbrk kbrn kdaa kdab kdad kdak kdar kdbb kdbn kdbr kddb kddd kddk kddr kdka kdkb kdkd kdkk kdkn kdkr kdna kdnd kdnk kdnn kdnr kdrb kkaa kkan kkar kkba kkbb kkbd kkbn kkbr kkda kkdd kkkk kknb kknd kknn kkrb kkrk kkrn kkrr knaa knab knan knar knba knbb knbn knbr knda kndb kndd kndk kndn kndr knkk knnb knnd knnk knnr knrb knrk krab krad krak kran krar krba krbb krbd krbk krbr krda krdd krdr krka krkd krkk krkn krkr krna krnb krnd krnk krnn krrb krrk krrn krrr naaa naab naad naan naar naba nabk nada nadk nadr naka nan- nana nanb nand nann nara nard nark narn narr nbaa nbad nbak nbar ndaa ndak nddb ndna nndb nnnn nrab nrna nrrd raab raad raak raan raba rabb rabk rada radd radr raka rakk rana rand rank rann rara rarb rark rbbb rbbr rdna rnbr rrad rrna rrrr