a-a aaa aad aah aan aay ad- ada add adh adn ady aha ahd ahh ahn ahy an- ana and anh ann any ay- aya ayd ayh ayn daa dad dah dan day dda ddd ddh ddn ddy dh- dha dhd dhh dna dnd dnh dnn dny dy- dya dyd dyn dyy haa had hah han hay hda hdd hdh hdn hdy hha hhd hhh hhn hhy hna hnd hnh hnn hny hy- hya hyd hyh hyn hyy naa nad nah nan nay nda ndd ndh ndn ndy nha nhd nhh nhn nhy nna nnh nnn nya nyd nyn nyy yaa yad yah yan yay yda ydn ydy yha yna ynd ynn yny yyy