a-ak aaaa aaab aaam aaba aabb aabm aaka aama aamb abaa abab abak abam abb- abba abbb abma abmb abza akaa akam akka amaa amam amaz amb- amba amka amm- amma aza- azab azaz azza baaa baak baam baaz baba babb babm bak- baka bama bamb bamm baza bazm bbbb bmaa bzzz kaaa kaab kaak kaam kaba kabb kabz kaka kakk kakm kam- kama kamb kamm kamz kaza kazm kazz kbaa kbab kbak kbam kbaz kbba kbbb kbbk kbbm kbbz kbkb kbkk kbkz kbmb kbzm kbzz kkaa kkam kkba kkbb kkbz kkkk kkma kkmk kkzz kmak kmam kmaz kmbz kmkk kmkz kmmk kmmm kmmz kmza kmzk kmzz kzam kzaz kzbb kzbk kzbz kzkz kzma kzmk kzmz kzza kzzb kzzk kzzz maaa maak maam maba maka mama maz- maza mazk mazz mbam mbba mkak mmaa mmab mmmm mzab zaba zaka zakk zama zaza zzzz