-ey a-a a-b aaa aab aad aae aam aan aay ab- aba abb abd abe abm abn aby ad- ada adb add ade adm adn ady aea aeb aed aee aem aen aey ama amb amd ame amm amn amy an- ana anb and ane anm ann any ay- aya ayd aye ayn baa bab bad bae bam ban bay bba bbb bbd bbe bbm bbn bby bda bdb bdd bde bdm bdy be- bea beb bed bee bem ben bey bma bmb bmd bme bmm bmn bna bnb bnd bne bnn by- bya byd bye bym byn daa dab dad dae dam dan day dba dbb dbd dbe dbm dbn dby dda ddb ddd dde ddm ddn ddy de- dea deb ded dee dem den dey dma dmb dmd dme dmm dmn dna dnb dnd dne dnm dnn dny dy- dya dyb dyd dye dym dyn dyy eaa eab ead eae eam ean eba ebb ebd ebe ebm ebn eby ed- eda edb edd ede edm edn edy eea eeb eed eee eem een eey em- ema emb emd eme emm emn en- ena enb end ene enm enn eny eya eyd eye eym eyn maa mab mad mae mam man may mba mbb mbd mbe mbm mda mdb mdd mde mdm mdn mdy mea meb med mee mem men mey mma mmb mmd mme mmm mmn mna mnb mne mnm mnn my- mya myb myd mye mym myn naa nab nad nae nam nan nay nba nbb nbd nbe nbm nbn nda ndb ndd nde ndm ndn ndy ne- nea neb ned nee nem nen ney nma nmb nmd nme nmm nmn nna nnb nne nnm nnn nya nyd nye nym nyn nyy yaa yab yad yae yam yan yay ybe ybm yby yda yde ydn ydy yea yeb yed yee yem yen yey yma yme ymm yna ynd yne ynn yny yyb yye yyy