-er -ey a-a a-b aaa aab aad aae aag aaj aak aar aay ab- aba abb abd abe abg abj abk abr aby ad- ada adb add ade adg adj adk adr ady aea aeb aed aee aeg aej aek aer aey ag- aga agb agd age agg agj agk agr agy aja ajb ajd aje ajj ajk ajr ajy aka akb akd ake akg akj akk akr ar- ara arb ard are arg arj ark arr ary ay- aya ayd aye ayk ayr baa bab bad bae bag baj bak bar bay bba bbb bbd bbe bbg bbk bbr bby bda bdb bdd bde bdg bdj bdk bdr bdy be- bea beb bed bee beg bek ber bey bga bgb bgd bge bgg bgk bgr bja bjd bjg bjj bjk bjr bka bkb bke bkg bkk bkr bra brb brd bre brg brj brk brr bry by- bya byd bye byg byj byk byr daa dab dad dae dag daj dak dar day dba dbb dbd dbe dbg dbk dbr dby dda ddb ddd dde ddg ddk ddr ddy de- dea deb ded dee deg dej dek der dey dga dgd dge dgg dgk dgr dj- dja djb djd dje djg djk dka dkb dke dkg dkk dkr dra drb drd dre drg drj drk drr dry dy- dya dyb dyd dye dyk dyr dyy eaa eab ead eae eag eaj eak ear eba ebb ebd ebe ebg ebj ebk ebr eby ed- eda edb edd ede edg edj edk edr edy eea eeb eed eee eeg eek eer eey ega egb egd ege egg egr egy eja ejd eka ekb ekd eke ekg ekr eky era erb erd ere erg erk err ery eya eyd eye eyr g-d gaa gab gad gae gag gaj gak gar gay gba gbd gbe gbg gbj gbk gbr gby gda gdb gdd gde gdk gdr ge- gea geb ged gee geg gek ger gey gga ggb ggd ggg ggj ggr gja gje gjg gjr gka gkb gkd gra grb grd gre grg grj grk grr gry gy- gya gyb gyd gye gyr j-d jaa jab jad jae jag jaj jak jar jay jba jbg jbj jbk jbr jda jdb jde jdg jdr jea jeb jed jee jeg jej jek jer jey jga jgb jge jgr jja jjb jjg jjj jjk jjr jjy jka jkb jkk jkr jra jrb jrg jrk jrr jyj jyr ka- kaa kab kad kae kag kaj kak kar kay kba kbb kbd kbe kbk kbr kda kdb kde kdg kdk kdr kdy ke- kea keb ked kee keg kek ker key kga kgb kgd kgy kjb kje kjr kkb kke kkk kkr kky kra krd krg krk krr kry kya kyd kye kyr ra- raa rab rad rae rag raj rak rar ray rba rbb rbd rbe rbg rbk rbr rda rdb rdd rde rdg rdj rdr rdy re- rea reb red ree reg rek rer rey rga rgb rgd rge rgg rgk rgr rja rjg rjk rjr rkb rke rkg rkk rky rra rrb rrd rrg rrk rrr ry- rya ryd rye ryg ryk ryr ryy yaa yab yad yae yag yak yar yay ybe ybg ybr yby yda yde ydg ydy yea yeb yed yee yeg yek yer yey yga yka ykk yra yre yrg yyb yye yyg yyy