-ana a-ak aaaa aaab aaan aaba aabb aaka aana aang abaa abab abag abak aban abb- abba abbb agag agan agba agga agna akaa akan akka akna ana- anaa anab anag anak anan anba anbb ang- anga ank- anka anna annb baaa baak baan baba babb baga bagg bagn bak- baka bana bang bank bann bbbb bbga bbng bgan gaba gabb gaga gagg gana gang gank gann gbag gban gggg gnaa kaaa kaab kaag kaak kaan kaba kabb kabg kag- kaga kagb kagg kaka kakk kakn kana kanb kang kann kbaa kbab kbak kbba kbbb kbbg kbbk kbga kbgb kbgg kbgn kbkb kbkg kbkk kbna kbng kbnn kgab kgak kgan kgba kgbb kgbn kgga kggg kgnb kgng kkaa kkag kkan kkba kkbb kkbg kkbn kkgb kkkk kknb kknn knaa knab knag knan knba knbb knbn knga kngn knkk knnb knng knnk naaa naab naag naan naba nabk naga nagk naka nan- nana nanb nang nann nbaa nbak ngab ngan nkgb nngn nnnn