-th a-a a-t aaa aad aah aak aan aat ad- ada add adh adk adn adt aha ahd ahh ahk ahn aht aka akd akh akk akn an- ana and anh ank ann ant at- ata atd ath atn att daa dad dah dak dan dat dda ddd ddh ddk ddn ddt dh- dha dhd dhh dhk dht dka dkk dkt dna dnd dnh dnk dnn dnt dta dtd dth dtk dtn dtt haa had hah hak han hat hda hdd hdh hdk hdn hdt hha hhd hhh hhk hhn hht hka hkd hkh hkk hkn hkt hna hnd hnh hnk hnn hnt hta htd hth htk htn htt k-t ka- kaa kad kah kak kan kat kda kdh kdk kdt kha khh khk khn kkh kkk kkn kkt kn- kna knd knk knn knt kta kth ktk ktn ktt naa nad nah nak nan nat nda ndd ndh ndk ndn ndt nha nhd nhh nhk nhn nht nka nkk nkn nkt nna nnh nnk nnn nnt nta ntd nth ntk ntn ntt taa tad tah tak tan tat tda tdd tdh tdk tdn tdt th- tha thd thh thk thn tht tka tkk tkt tna tnd tnh tnk tnn tnt tta ttd tth ttk ttn ttt