-ey a-a a-c a-t aaa aac aae aan aat aay ac- aca acc ace acn act acy aea aec aee aen aet aey an- ana anc ane ann ant any at- ata atc ate atn att ay- aya ayc aye ayn ayt c-- caa cac cae can cat cay cca ccc cce ccn cct ce- cea cec cee cen cet cey cn- cna cnc cne cnn cnt cny cta ctc cte ctn ctt cty cya cyc cye cyn cyt eaa eac eae ean eat ec- eca ecc ece ecn ect eea eec eee een eet eey en- ena enc ene enn ent eny eta etc ete etn ett ety eya eyc eye eyn eyt naa nac nae nan nat nay nca ncc nce ncn nct ne- nea nec nee nen net ney nna nnc nne nnn nnt nta ntc nte ntn ntt nya nyc nye nyn nyt nyy taa tac tae tan tat tay tca tcc tce tcn tct te- tea tec tee ten tet tey tna tnc tne tnn tnt tta ttc tte ttn ttt tty tya tyc tye tyn tyt yaa yac yae yan yat yay yca ycc yce ycy yea yec yee yen yet yey yna yne ynn yny yta ytc yte ytn ytt yyc yye yyt yyy