a-ak aaaa aaab aaad aaal aaam aaba aabb aabd aabl aabm aada aaka aala aald aall aama aamb aamd abaa abab abad abak abal abam abb- abba abbb abda abla abma abmb adaa adab adad adak adal adam adba adda addd addl adma admb adml akaa akal akam akka alaa alad alak alal alam alb- alba albm ald- alda aldl aldm alk- alka alkb alkd all- alla alll alma amaa amad amal amam amb- amba amda amka amla amm- amma baaa baad baak baal baam baba babb babm bada badb badd bak- baka bakl bala bald balk ball balm bama bamb baml bamm bbad bbbb bbdd bblb blaa blab blad blak blam blkb blkd bmaa bmdb daab daad daal daam daba dabb dada daka dala dalk dall dama damb daml damm dddd dkba dlab dlbd dmaa dmab dmba kaaa kaab kaak kaal kaam kaba kabb kabd kad- kada kadd kadl kadm kaka kakk kakm kala kalb kald kalk kall kalm kam- kama kamb kaml kamm kbaa kbab kbad kbak kbal kbam kbba kbbb kbbd kbbk kbbl kbbm kbdb kbdl kbkb kbkk kbkl kbla kblb kbld kbll kblm kbmb kdaa kdab kdad kdak kdal kdam kdbb kdbl kdbm kddb kddd kddk kddl kdka kdkb kdkd kdkk kdla kdlb kdld kdll kdlm kdma kdmd kkaa kkal kkam kkba kkbb kkbd kkbl kkda kkdd kkdl kkdm kkkk kklb kkld kkll kkma kkmk kkml klaa klab klad klak klal klam klbb klbd klbl klbm kldd klka klkk klkl klla kllb kllk klmk klmm kmad kmak kmal kmam kmbd kmbl kmdb kmdl kmkk kmkl kmla kmlb kmld kmlk kmmk kmml kmmm laaa laad laak laal laam laba lada ladd laka lala lald lall lalm lama lamb lamd lamk lamm lddm lkab lkal lldb llll maaa maad maak maal maam maba mada madb madd maka mal- mala mald malk mall malm mama mbam mbba mbda mbdb mddl mddm mdma mdmk mkad mkak mlab mlak mlba mmaa mmab mmda mmdb mmdl mmmd mmmm