a-a a-q aaa aad aak aan aaq ad- ada add adk adn adq aka akd akk akn an- ana and ank ann anq aqa aqn daa dad dak dan daq dda ddd ddk ddn ddq dka dkk dna dnd dnk dnn dnq dqa dqn ka- kaa kad kak kan kda kdk kkk kkn kn- kna knd knk knn kqa naa nad nak nan nda ndd ndk ndn nka nkk nkn nna nnk nnn qaa qad qan qda qnd qnk qqk qqq