-er -ey a-a a-b aaa aab aad aae aaj aan aar aay ab- aba abb abd abe abj abn abr aby ad- ada adb add ade adj adn adr ady aea aeb aed aee aej aen aer aey aja ajb ajd aje ajj ajn ajr ajy an- ana anb and ane anj ann anr any ar- ara arb ard are arj arn arr ary ay- aya ayd aye ayn ayr baa bab bad bae baj ban bar bay bba bbb bbd bbe bbn bbr bby bda bdb bdd bde bdj bdr bdy be- bea beb bed bee ben ber bey bja bjd bjj bjn bjr bna bnb bnd bne bnj bnn bnr bra brb brd bre brj brn brr bry by- bya byd bye byj byn byr daa dab dad dae daj dan dar day dba dbb dbd dbe dbn dbr dby dda ddb ddd dde ddn ddr ddy de- dea deb ded dee dej den der dey dj- dja djb djd dje dna dnb dnd dne dnj dnn dnr dny dra drb drd dre drj drn drr dry dy- dya dyb dyd dye dyn dyr dyy eaa eab ead eae eaj ean ear eba ebb ebd ebe ebj ebn ebr eby ed- eda edb edd ede edj edn edr edy eea eeb eed eee een eer eey eja ejd en- ena enb end ene enn enr eny era erb erd ere ern err ery eya eyd eye eyn eyr j-d jaa jab jad jae jaj jan jar jay jba jbj jbr jda jdb jde jdn jdr jea jeb jed jee jej jen jer jey jja jjb jjj jjr jjy jna jnd jne jnj jnn jnr jra jrb jrn jrr jyj jyr naa nab nad nae naj nan nar nay nba nbb nbd nbe nbn nbr nda ndb ndd nde ndn ndr ndy ne- nea neb ned nee nej nen ner ney nja nje njn nna nnb nne nnn nra nrb nrd nre nrj nrn nrr nry nya nyd nye nyn nyy ra- raa rab rad rae raj ran rar ray rba rbb rbd rbe rbn rbr rda rdb rdd rde rdj rdn rdr rdy re- rea reb red ree ren rer rey rja rjr rna rnb rnd rnn rnr rny rra rrb rrd rrn rrr ry- rya ryd rye ryn ryr ryy yaa yab yad yae yan yar yay ybe ybr yby yda yde ydn ydy yea yeb yed yee yen yer yey yna ynd yne ynn yny yra yre yrn yyb yye yyy