-ey a-a a-b aaa aab aad aae aag aan aay ab- aba abb abd abe abg abn aby ad- ada adb add ade adg adn ady aea aeb aed aee aeg aen aey ag- aga agb agd age agg agn agy an- ana anb and ane ang ann any ay- aya ayd aye ayn baa bab bad bae bag ban bay bba bbb bbd bbe bbg bbn bby bda bdb bdd bde bdg bdy be- bea beb bed bee beg ben bey bga bgb bgd bge bgg bgn bna bnb bnd bne bng bnn by- bya byd bye byg byn daa dab dad dae dag dan day dba dbb dbd dbe dbg dbn dby dda ddb ddd dde ddg ddn ddy de- dea deb ded dee deg den dey dga dgd dge dgg dgn dna dnb dnd dne dng dnn dny dy- dya dyb dyd dye dyn dyy eaa eab ead eae eag ean eba ebb ebd ebe ebg ebn eby ed- eda edb edd ede edg edn edy eea eeb eed eee eeg een eey ega egb egd ege egg egn egy en- ena enb end ene eng enn eny eya eyd eye eyn g-d gaa gab gad gae gag gan gay gba gbd gbe gbg gbn gby gda gdb gdd gde gdn ge- gea geb ged gee geg gen gey gga ggb ggd ggg ggn gna gnb gnd gne gnn gy- gya gyb gyd gye gyn naa nab nad nae nag nan nay nba nbb nbd nbe nbg nbn nda ndb ndd nde ndg ndn ndy ne- nea neb ned nee neg nen ney nga ngb ngd nge ngg ngn nna nnb nne nng nnn nya nyd nye nyg nyn nyy yaa yab yad yae yag yan yay ybe ybg yby yda yde ydg ydn ydy yea yeb yed yee yeg yen yey yga yna ynd yne yng ynn yny yyb yye yyg yyy