-er -ey a-a a-b aaa aab aae aag aam aao aar aay ab- aba abb abe abg abm abo abr aby aea aeb aee aeg aem aeo aer aey ag- aga agb age agg agm ago agr agy ama amb ame amg amm amo amr amy aoa aob aoe aog aom aoo aor ar- ara arb are arg arm aro arr ary ay- aya aye ayo ayr baa bab bae bag bam bao bar bay bba bbb bbe bbg bbm bbo bbr bby be- bea beb bee beg bem beo ber bey bga bgb bge bgg bgm bgo bgr bma bmb bme bmg bmm bmo bmr boa bob boe bog bom boo bor boy bra brb bre brg brm bro brr bry by- bya bye byg bym byo byr eaa eab eae eag eam eao ear eba ebb ebe ebg ebm ebo ebr eby eea eeb eee eeg eem eeo eer eey ega egb ege egg egm ego egr egy em- ema emb eme emg emm emo emr eo- eoa eob eoe eog eom eoo eor era erb ere erg erm ero err ery eya eye eym eyo eyr gaa gab gae gag gam gao gar gay gba gbe gbg gbm gbo gbr gby ge- gea geb gee geg gem geo ger gey gga ggb ggg ggm ggo ggr gma gmb gme gmg gmm gmo gmr gmy goa gob goe gog gom goo gor goy gra grb gre grg grm gro grr gry gy- gya gyb gye gym gyo gyr m-o m-r maa mab mae mag mam mao mar may mba mbb mbe mbg mbm mbo mbr mea meb mee meg mem meo mer mey mga mgb mge mgm mgo mgr mgy mma mmb mme mmg mmm mmo mmr moa mob moe mog mom moo mor moy mra mrb mre mrg mrm mro mrr mry my- mya myb mye myg mym myo myr oaa oab oae oag oam oao oar ob- oba obb obe obg obm obo obr oby oea oeb oee oeg oem oeo oer oey oga oge ogg ogo ogy om- oma omb ome omg omm omo omr omy oo- ooa oob oog oom ooo oor or- ora orb ore org orm oro orr ory oya oye oyo ra- raa rab rae rag ram rao rar ray rba rbb rbe rbg rbm rbo rbr re- rea reb ree reg rem reo rer rey rga rgb rge rgg rgo rgr rma rmb rme rmg rmm rmo rmr roa rob roe rog rom roo ror roy rra rrb rrg rrm rrr ry- rya rye ryg rym ryo ryr ryy yaa yab yae yag yam yao yar yay ybe ybg ybm ybr yby yea yeb yee yeg yem yeo yer yey yga ygm ygo yma yme ymg ymm ymo yob yoe yog yom yoo yor yoy yra yre yrg yro yyb yye yyg yyy