-ana a-ak aaaa aaab aaad aaal aaan aaba aabb aabd aabl aada aaka aala aald aall aana aand abaa abab abad abak abal aban abb- abba abbb abda abla adaa adab adad adak adal adan adba adda addd addl addn adna akaa akal akan akdn akka akna alaa alad alak alal alan alb- alba ald- alda aldl alk- alka alkb alkd all- alla alll alln alna ana- anaa anab anad anak anal anan anba anbb anbl and- anda andl ank- anka anla anln anna annb baaa baad baak baal baan baba babb bada badb badd bak- baka bakl bala bald balk ball bana band bank bann bbad bbbb bbdd bblb bdna blaa blab blad blak blan blkb blkd d-na daab daad daal daan daba dabb dada daka dala dalk dall dana dand dank danl dann dbnl dddd dkba dlab dlbd dnaa dnab dnad dnan kaaa kaab kaak kaal kaan kaba kabb kabd kad- kada kadd kadl kaka kakk kakn kala kalb kald kalk kall kaln kana kanb kand kann kbaa kbab kbad kbak kbal kbba kbbb kbbd kbbk kbbl kbdb kbdl kbdn kbkb kbkk kbkl kbla kblb kbld kbll kbna kbnd kbnl kbnn kdaa kdab kdad kdak kdal kdbb kdbl kdbn kddb kddd kddk kddl kdka kdkb kdkd kdkk kdkn kdla kdlb kdld kdll kdna kdnd kdnk kdnn kkaa kkal kkan kkba kkbb kkbd kkbl kkbn kkda kkdd kkdl kkkk kklb kkld kkll kkln kknb kknd kknn klaa klab klad klak klal klan klbb klbd klbl klbn kldd kldn klka klkk klkl klkn klla kllb kllk klnd klnn knaa knab knal knan knba knbb knbn knda kndb kndd kndk kndl kndn knkk knla knlb knnb knnd knnk laaa laad laak laal laan laba lada ladd laka lala lald lall lan- lana land lank lann lkab lkal lkan llan lldb llll lndn lnnk naaa naab naad naal naan naba nabk nabl nada nadk naka nala nald nall nan- nana nanb nand nann nbaa nbad nbak ndaa ndak nddb ndna nlab nndb nnnn