-ey -th a-a a-b a-t aaa aab aad aae aag aah aat aay ab- aba abb abd abe abg abh abt aby ad- ada adb add ade adg adh adt ady aea aeb aed aee aeg aeh aet aey ag- aga agb agd age agg agh agt agy aha ahb ahd ahe ahg ahh aht ahy at- ata atb atd ate atg ath att ay- aya ayd aye ayh ayt baa bab bad bae bag bah bat bay bba bbb bbd bbe bbg bbh bbt bby bda bdb bdd bde bdg bdh bdt bdy be- bea beb bed bee beg beh bet bey bga bgb bgd bge bgg bgh bgt bha bhb bhd bhe bhg bhh bht bta btb btd bte btg bth btt bty by- bya byd bye byg byh byt daa dab dad dae dag dah dat day dba dbb dbd dbe dbg dbh dbt dby dda ddb ddd dde ddg ddh ddt ddy de- dea deb ded dee deg deh det dey dga dgd dge dgg dgh dgt dh- dha dhb dhd dhe dhh dht dta dtb dtd dte dtg dth dtt dty dy- dya dyb dyd dye dyy eaa eab ead eae eag eah eat eba ebb ebd ebe ebg ebh ebt eby ed- eda edb edd ede edg edh edt edy eea eeb eed eee eeg eet eey ega egb egd ege egg egh egt egy eha ehb ehd ehe ehg ehh eht eta etb etd ete etg eth ett ety eya eyd eye eyt g-d gaa gab gad gae gag gah gat gay gba gbd gbe gbg gbh gbt gby gda gdb gdd gde gdh gdt ge- gea geb ged gee geg geh get gey gga ggb ggd ggg ggh ggt gha ghb ghd ghe ghg ghh ght gta gtb gtd gte gtg gth gtt gty gy- gya gyb gyd gye haa hab had hae hag hah hat hay hba hbb hbd hbe hbg hbh hbt hby hda hdb hdd hde hdg hdh hdt hdy he- hea heb hed hee heg heh het hey hga hgb hge hgg hgh hgt hgy hha hhb hhd hhe hhg hhh hht hhy hta htb htd hte htg hth htt hty hy- hya hyb hyd hye hyg hyh hyt hyy taa tab tad tae tag tah tat tay tba tbb tbd tbe tbg tbh tbt tda tdb tdd tde tdg tdh tdt tdy te- tea teb ted tee teg teh tet tey tga tgb tge tgg tgh tgt tgy th- tha thb thd the thg thh tht thy tta ttb ttd tte ttg tth ttt tty tya tyd tye tyg tyt yaa yab yad yae yag yah yat yay ybe ybg yby yda yde ydg ydt ydy yea yeb yed yee yeg yeh yet yey yga yha yhe yht yta ytd yte yth ytt yyb yye yyg yyt yyy