-er -ey ddd dde ddg ddo ddr ddt ddx ddy de- ded dee deg deo der det dex dey dgd dge dgg dgr dgt dod doe dog doo dor dot dox doy drd dre drg dro drr drt drx dry dtd dte dtg dto dtr dtt dtx dty dxd dxo dxr dxt dxx dy- dyd dye dyo dyr dyy ed- edd ede edg edo edr edt edx edy eed eee eeg eeo eer eet eex eey egd ege egg ego egr egt egx egy eo- eod eoe eog eoo eor eot erd ere erg ero err ert ery etd ete etg eto etr ett etx ety ex- exd exe exo exr ext exx exy eyd eye eyo eyr eyt g-d gdd gde gdo gdr gdt gdx ge- ged gee geg geo ger get gex gey ggd ggg ggo ggr ggt god goe gog goo gor got gox goy grd gre grg gro grr grt grx gry gtd gte gtg gto gtr gtt gtx gty gxt gy- gyd gye gyo gyr odd ode odg odo odr odt oed oee oeg oeo oer oet oex oey ogd oge ogg ogo ogt ogx ogy oo- ood oog ooo oor oot oox or- ord ore org oro orr ort orx ory ot- otd ote otg oto otr ott ox- oxo oxt oxx oxy oyd oye oyo rdd rde rdg rdo rdr rdt rdx rdy re- red ree reg reo rer ret rex rey rgd rge rgg rgo rgr rgt rgx rod roe rog roo ror rot rox roy rrd rrg rrr rrt rtd rte rtg rto rtr rtt rtx rty rxr ry- ryd rye ryg ryo ryr ryy t-x tdd tde tdg tdo tdr tdt tdx tdy te- ted tee teg teo ter tet tex tey tge tgg tgo tgr tgt tgy to- tod toe tog too tor tot tox toy trd tre trg tro trr trt trx try ttd tte ttg tto ttr ttt ttx tty txe txt tyd tye tyg tyo tyr tyt xde xdr xdt xed xee xeg xer xet xex xge xod xog xoo xor xot xox xrd xrt xrx xry xtr xtx xty xxo xxx xxy xyr xyy yde ydg ydo ydt ydy yed yee yeg yeo yer yet yex yey ygo yod yoe yog yoo yor yot yox yoy yre yrg yro yrt ytd yte yto ytr ytt yxe yxy yye yyg yyt yyy