-ey a-a a-b a-t aaa aab aae aag aam aat aay ab- aba abb abe abg abm abt aby aea aeb aee aeg aem aet aey ag- aga agb age agg agm agt agy ama amb ame amg amm amt amy at- ata atb ate atg atm att ay- aya aye ayt baa bab bae bag bam bat bay bba bbb bbe bbg bbm bbt bby be- bea beb bee beg bem bet bey bga bgb bge bgg bgm bgt bma bmb bme bmg bmm bmt bta btb bte btg btm btt bty by- bya bye byg bym byt eaa eab eae eag eam eat eba ebb ebe ebg ebm ebt eby eea eeb eee eeg eem eet eey ega egb ege egg egm egt egy em- ema emb eme emg emm emt eta etb ete etg etm ett ety eya eye eym eyt gaa gab gae gag gam gat gay gba gbe gbg gbm gbt gby ge- gea geb gee geg gem get gey gga ggb ggg ggm ggt gma gmb gme gmg gmm gmt gmy gta gtb gte gtg gtm gtt gty gy- gya gyb gye gym maa mab mae mag mam mat may mba mbb mbe mbg mbm mbt mea meb mee meg mem met mey mga mgb mge mgm mgt mgy mma mmb mme mmg mmm mmt mta mtb mte mtg mtm mtt my- mya myb mye myg mym myt taa tab tae tag tam tat tay tba tbb tbe tbg tbm tbt te- tea teb tee teg tem tet tey tga tgb tge tgg tgm tgt tgy tma tmb tme tmg tmm tmt tmy tta ttb tte ttg ttm ttt tty tya tye tyg tym tyt yaa yab yae yag yam yat yay ybe ybg ybm yby yea yeb yee yeg yem yet yey yga ygm yma yme ymg ymm ymt yta yte ytm ytt yyb yye yyg yyt yyy