-th a-a a-c a-t aaa aac aah aan aao aat aau ac- aca acc ach acn aco act acu aha ahc ahh ahn aho aht ahu an- ana anc anh ann ano ant anu aoa aoc aoh aon aoo aot aou at- ata atc ath atn ato att atu au- aua auc auh aun auo aut c-- caa cac cah can cao cat cau cca ccc cch ccn cco cct ccu ch- cha chc chh chn cho cht chu cn- cna cnc cnh cnn cno cnt cnu co- coa coc coh con coo cot cou cta ctc cth ctn cto ctt ctu cua cuc cuh cun cuo cut cuu haa hac hah han hao hat hau hca hcc hch hcn hco hct hha hhc hhh hhn hho hht hhu hna hnc hnh hnn hno hnt hnu hoa hoc hoh hon hoo hot hou hta htc hth htn hto htt hua huc huh hun huo hut huu naa nac nah nan nao nat nau nca ncc nch ncn nco nct ncu nha nhc nhh nhn nht nhu nna nnc nnh nnn nno nnt nnu no- noa noc noh non noo not nou nta ntc nth ntn nto ntt ntu nua nuc nuh nun nuo nut nuu oaa oac oah oan oao oat oau oc- oca occ och ocn oco oct ocu oha ohc ohh ohn oho oht ohu on- ona onc onh onn ono ont onu oo- ooa ooc ooh oon ooo oot ot- ota otc oth otn oto ott otu ou- oua ouc ouh oun ouo out taa tac tah tan tao tat tau tca tcc tch tcn tco tct tcu th- tha thc thh thn tho tht thu tna tnc tnh tnn tno tnt to- toa toc toh ton too tot tou tta ttc tth ttn tto ttt ttu tua tuc tuh tun tuo tut tuu ua- uaa uac uah uan uao uat uau uca ucc uch ucn uco uct ucu uha uhc uhh uho uht uhu un- una unc unh unn uno unt unu uoa uoc uon uoo uot uta utc uth utn uto utt utu uua uuc uun uut uuu