-th a-a a-t aaa aad aah aan aao aat ad- ada add adh adn ado adt aha ahd ahh ahn aho aht an- ana and anh ann ano ant aoa aod aoh aon aoo aot at- ata atd ath atn ato att daa dad dah dan dao dat dda ddd ddh ddn ddo ddt dh- dha dhd dhh dho dht dna dnd dnh dnn dno dnt doa dod doh don doo dot dta dtd dth dtn dto dtt haa had hah han hao hat hda hdd hdh hdn hdo hdt hha hhd hhh hhn hho hht hna hnd hnh hnn hno hnt hoa hod hoh hon hoo hot hta htd hth htn hto htt naa nad nah nan nao nat nda ndd ndh ndn ndo ndt nha nhd nhh nhn nht nna nnh nnn nno nnt no- noa nod noh non noo not nta ntd nth ntn nto ntt oaa oad oah oan oao oat oda odd odh odn odo odt oha ohd ohh ohn oho oht on- ona ond onh onn ono ont oo- ooa ood ooh oon ooo oot ot- ota otd oth otn oto ott taa tad tah tan tao tat tda tdd tdh tdn tdo tdt th- tha thd thh thn tho tht tna tnd tnh tnn tno tnt to- toa tod toh ton too tot tta ttd tth ttn tto ttt