a-ak aaaa aaab aaad aaal aaba aabb aabd aabl aada aaka aala aald aall abaa abab abad abaj abak abal abb- abba abbb abda abla ablj adaa adab adad adak adal adba adda addd addl adja ajab ajak ajba ajka ajla akaa akal akka alaa alad alak alal alb- alba ald- alda aldl alk- alka alkb alkd all- alla alll baaa baad baak baal baba babb bada badb badd baja bak- baka bakl bala bald balk ball bbad bbbb bbdd bblb bd-j blaa blab blad blaj blak blkb blkd daab daad daal daba dabb dada daja daka dala dalj dalk dall dddd dkba dlab dlbd jaak jaal jaba jada jaja jaka jala jbaa jjad jlab kaaa kaab kaak kaal kaba kabb kabd kad- kada kadd kadl kaja kajb kajk kaka kakj kakk kala kalb kald kalk kall kbaa kbab kbad kbak kbal kbba kbbb kbbd kbbk kbbl kbdb kbdl kbja kbjd kbjk kbkb kbkk kbkl kbla kblb kbld kblj kbll kdaa kdab kdad kdak kdal kdbb kdbl kddb kddd kddk kddl kdka kdkb kdkd kdkk kdla kdlb kdld kdll kjaa kjak kjal kjbb kjbl kjdl kjjd kjjj kjjk kjjl kjkj kjkk kjla kjll kkaa kkal kkba kkbb kkbd kkbj kkbl kkda kkdd kkdj kkdl kkjb kkjd kkjk kkjl kkkj kkkk kklb kkld kkll klaa klab klad klaj klak klal klbb klbd klbj klbl kldd kldj klja kljb klka klkk klkl klla kllb kllk laaa laad laaj laak laal laba lada ladd laja laka lala lald lall ljla lkab lkal lldb llll