a-a aaa aad aah aak aan ad- ada add adh adk adn aha ahd ahh ahk ahn aka akd akh akk akn an- ana and anh ank ann daa dad dah dak dan dda ddd ddh ddk ddn dh- dha dhd dhh dhk dka dkk dna dnd dnh dnk dnn haa had hah hak han hda hdd hdh hdk hdn hha hhd hhh hhk hhn hka hkd hkh hkk hkn hna hnd hnh hnk hnn ka- kaa kad kah kak kan kda kdh kdk kha khh khk khn kkh kkk kkn kn- kna knd knk knn naa nad nah nak nan nda ndd ndh ndk ndn nha nhd nhh nhk nhn nka nkk nkn nna nnh nnk nnn