-ey a-a a-c a-t aaa aac aae aas aat aau aay ac- aca acc ace acs act acu acy aea aec aee aes aet aeu aey as- asa asc ase ass ast asu asy at- ata atc ate ats att atu au- aua auc aue aus aut ay- aya ayc aye ays ayt ayu c-- caa cac cae cas cat cau cay cca ccc cce ccs cct ccu ce- cea cec cee ces cet ceu cey csa csc cse css cst csu csy cta ctc cte cts ctt ctu cty cua cuc cue cus cut cuu cuy cya cyc cye cys cyt eaa eac eae eas eat eau ec- eca ecc ece ecs ect ecu eea eec eee ees eet eey es- esa esc ese ess est esu esy eta etc ete ets ett etu ety eu- eua euc eue eus eut eya eyc eye eys eyt saa sac sae sas sat sau say sca scc sce scs sct scu se- sea sec see ses set seu sey ss- ssa ssc sse sss sst ssu sta stc ste sts stt stu sty sua suc sue sus sut suu suy sy- sya syc sye sys syt syu taa tac tae tas tat tau tay tca tcc tce tcs tct tcu te- tea tec tee tes tet teu tey tsa tsc tse tss tst tsu tsy tta ttc tte tts ttt ttu tty tua tuc tue tus tut tuu tuy tya tyc tye tys tyt ua- uaa uac uae uas uat uau uay uca ucc uce ucs uct ucu uea uec uee ues uet uey usa usc use uss ust usu uta utc ute uts utt utu uty uua uuc uue uus uut uuu uyc uys uyu yaa yac yae yas yat yau yay yca ycc yce ycs ycu ycy yea yec yee yes yet yey ysa ysc yse yss yst ysu ysy yta ytc yte yts ytt ytu yua yue yus yut yuu yuy yyc yye yys yyt yyu yyy