-ey a-a a-c aaa aac aae aan aay ac- aca acc ace acn acy aea aec aee aen aey an- ana anc ane ann any ay- aya ayc aye ayn c-- caa cac cae can cay cca ccc cce ccn ce- cea cec cee cen cey cn- cna cnc cne cnn cny cya cyc cye cyn eaa eac eae ean ec- eca ecc ece ecn eea eec eee een eey en- ena enc ene enn eny eya eyc eye eyn naa nac nae nan nay nca ncc nce ncn ne- nea nec nee nen ney nna nnc nne nnn nya nyc nye nyn nyy yaa yac yae yan yay yca ycc yce ycy yea yec yee yen yey yna yne ynn yny yyc yye yyy