-th a-a a-t aaa aad aah aak aan aao aat ad- ada add adh adk adn ado adt aha ahd ahh ahk ahn aho aht aka akd akh akk akn ako an- ana and anh ank ann ano ant aoa aod aoh aok aon aoo aot at- ata atd ath atn ato att daa dad dah dak dan dao dat dda ddd ddh ddk ddn ddo ddt dh- dha dhd dhh dhk dho dht dka dkk dko dkt dna dnd dnh dnk dnn dno dnt doa dod doh dok don doo dot dta dtd dth dtk dtn dto dtt haa had hah hak han hao hat hda hdd hdh hdk hdn hdo hdt hha hhd hhh hhk hhn hho hht hka hkd hkh hkk hkn hko hkt hna hnd hnh hnk hnn hno hnt hoa hod hoh hok hon hoo hot hta htd hth htk htn hto htt k-t ka- kaa kad kah kak kan kao kat kda kdh kdk kdo kdt kha khh khk khn kho kkh kkk kkn kkt kn- kna knd knk knn kno knt koa kod koh kok kon koo kot kta kth ktk ktn kto ktt naa nad nah nak nan nao nat nda ndd ndh ndk ndn ndo ndt nha nhd nhh nhk nhn nht nka nkk nkn nko nkt nna nnh nnk nnn nno nnt no- noa nod noh nok non noo not nta ntd nth ntk ntn nto ntt oaa oad oah oak oan oao oat oda odd odh odn odo odt oha ohd ohh ohn oho oht oka okd okk oko on- ona ond onh onk onn ono ont oo- ooa ood ooh ook oon ooo oot ot- ota otd oth otk otn oto ott taa tad tah tak tan tao tat tda tdd tdh tdk tdn tdo tdt th- tha thd thh thk thn tho tht tka tkk tko tkt tna tnd tnh tnk tnn tno tnt to- toa tod toh tok ton too tot tta ttd tth ttk ttn tto ttt