a-ak aaaa aaab aaal aaba aabb aabl aaka aala aall abaa abab abaj abak abal abb- abba abbb abla ablj ajab ajak ajba ajka ajla akaa akal akka alaa alak alal alb- alba alk- alka alkb all- alla alll baaa baak baal baba babb baja bak- baka bakl bala balk ball bbbb bblb blaa blab blaj blak blkb jaak jaal jaba jaja jaka jala jbaa jlab kaaa kaab kaak kaal kaba kabb kaja kajb kajk kaka kakj kakk kala kalb kalk kall kbaa kbab kbak kbal kbba kbbb kbbk kbbl kbja kbjk kbkb kbkk kbkl kbla kblb kblj kbll kjaa kjak kjal kjbb kjbl kjjj kjjk kjjl kjkj kjkk kjla kjll kkaa kkal kkba kkbb kkbj kkbl kkjb kkjk kkjl kkkj kkkk kklb kkll klaa klab klaj klak klal klbb klbj klbl klja kljb klka klkk klkl klla kllb kllk laaa laaj laak laal laba laja laka lala lall ljla lkab lkal llll