a-ak a-ii aaaa aaab aaad aaai aaba aabb aabd aabi aada aadi aaib aaii aaka abaa abab abad abai abak abb- abba abbb abbi abda abdi abia abib abid adaa adab adad adai adak adba adbi adda addd addi adia adib adik adki aiai aiba aida aidb aidi aiia aiib aiid aika aiki akaa akai akia akid akik akka akki ba-i baaa baad baak baba babb babi bada badb badd badi baia baib baid baik bak- baka baki bbad bbbb bbdd bdii biad biak biba bibb bibi bida bidi daab daad daba dabb dada dadi daia daid daik daka daki dddd dia- diab diad diak diba dibb dida didi diii dika diki dkba dkid iaaa iaai iaba iadb iaia ibad ibia ibid idad idda idia idid iida iiii ikid ikki k-id kaaa kaab kaai kaak kaba kabb kabd kabi kad- kada kadd kadi kaia kaib kaid kaii kaik kaka kaki kakk kbaa kbab kbad kbai kbak kbba kbbb kbbd kbbi kbbk kbdb kbdi kbia kbib kbid kbik kbkb kbkk kdaa kdab kdad kdai kdak kdbb kdbi kddb kddd kddi kddk kdia kdka kdkb kdkd kdkk kiab kiad kiai kiba kibb kibi kida kidb kidd kidi kidk kiia kiid kiii kiik kika kikd kiki kikk kkaa kkai kkba kkbb kkbd kkbi kkda kkdd kkia kkid kkik kkkk