-ey a-a a-b a-q aaa aab aae aam aan aaq aay ab- aba abb abe abm abn abq aby aea aeb aee aem aen aeq aey ama amb ame amm amn amq amy an- ana anb ane anm ann anq any aqa aqm aqn ay- aya aye ayn baa bab bae bam ban baq bay bba bbb bbe bbm bbn bbq bby be- bea beb bee bem ben beq bey bma bmb bme bmm bmn bmq bna bnb bne bnn bqe by- bya bye bym byn byq eaa eab eae eam ean eba ebb ebe ebm ebn ebq eby eea eeb eee eem een eey em- ema emb eme emm emn en- ena enb ene enm enn eny eqa eqe eqn eqq eya eye eym eyn maa mab mae mam man may mba mbb mbe mbm mbq mea meb mee mem men meq mey mma mmb mme mmm mmn mna mnb mne mnm mnn mqa mqb my- mya myb mye mym myn naa nab nae nam nan nay nba nbb nbe nbm nbn ne- nea neb nee nem nen ney nma nmb nme nmm nmn nna nnb nne nnm nnn nya nye nym nyn nyy qaa qam qan qba qbe qbq qee qem qen qma qme qnb qne qqq yaa yab yae yam yan yay ybe ybm yby yea yeb yee yem yen yey yma yme ymm yna yne ynn yny yqb yqm yyb yye yyy