a-ak aaaa aaab aaad aaam aaba aabb aabd aabm aada aaka aama aamb aamd abaa abab abad abaj abak abam abb- abba abbb abda abma abmb adaa adab adad adak adam adba adda addd adja adma admb ajab ajak ajam ajba ajka akaa akam akka amaa amad amaj amam amb- amba amda amka amm- amma baaa baad baak baam baba babb babm bada badb badd baja bak- baka bama bamb bamm bbad bbbb bbdd bd-j bmaa bmaj bmdb daab daad daam daba dabb dada daja daka dama damb damm dddd djam dkba dmaa dmab dmaj dmba jaak jaba jada jaja jaka jama jamb jbaa jdam jdmk jjad jjam jmdb kaaa kaab kaak kaam kaba kabb kabd kad- kada kadd kadm kaja kajb kajk kajm kaka kakj kakk kakm kam- kama kamb kamj kamm kbaa kbab kbad kbak kbam kbba kbbb kbbd kbbk kbbm kbdb kbja kbjd kbjk kbjm kbkb kbkk kbmb kdaa kdab kdad kdak kdam kdbb kdbm kddb kddd kddk kdjm kdka kdkb kdkd kdkk kdma kdmd kjaa kjak kjam kjbb kjjd kjjj kjjk kjjm kjkj kjkk kjma kjmd kjmj kjmk kjmm kkaa kkam kkba kkbb kkbd kkbj kkda kkdd kkdj kkdm kkjb kkjd kkjk kkjm kkkj kkkk kkma kkmk kmad kmaj kmak kmam kmbd kmdb kmjk kmjm kmkk kmmj kmmk kmmm maaa maad maak maam maba mada madb madd maja majk maka makj mama mbam mbba mbda mbdb mddm mdma mdmk mkad mkak mmaa mmab mmda mmdb mmjb mmmd mmmm