-er -ey ddd dde ddm ddo ddr ddt ddu ddy de- ded dee dem deo der det deu dey dmd dme dmm dmo dmr dmt dmu dod doe dom doo dor dot dou doy drd dre drm dro drr drt dru dry dtd dte dtm dto dtr dtt dtu dty dud due dum duo dur dut duy dy- dyd dye dym dyo dyr dyu dyy ed- edd ede edm edo edr edt edu edy eed eee eem eeo eer eet eey em- emd eme emm emo emr emt emu eo- eod eoe eom eoo eor eot eou erd ere erm ero err ert eru ery etd ete etm eto etr ett etu ety eu- eud eue eur eut eyd eye eym eyo eyr eyt m-o m-r mdd mde mdm mdo mdr mdt mdu mdy med mee mem meo mer met meu mey mmd mme mmm mmo mmr mmt mmu mod moe mom moo mor mot mou moy mrd mre mrm mro mrr mrt mru mry mtd mte mtm mto mtr mtt mtu mud mue mum mur mut muu muy my- myd mye mym myo myr myt myu odd ode odm odo odr odt odu oed oee oem oeo oer oet oey om- omd ome omm omo omr omt omu omy oo- ood oom ooo oor oot or- ord ore orm oro orr ort oru ory ot- otd ote otm oto otr ott otu ou- oud oue oum ouo our out oyd oye oyo rdd rde rdm rdo rdr rdt rdu rdy re- red ree rem reo rer ret reu rey rmd rme rmm rmo rmr rmt rod roe rom roo ror rot rou roy rrd rrm rrr rrt rru rtd rte rtm rto rtr rtt rtu rty rud rue rum ruo rur rut ruu ruy ry- ryd rye rym ryo ryr ryu ryy tdd tde tdm tdo tdr tdt tdu tdy te- ted tee tem teo ter tet teu tey tmd tme tmm tmo tmr tmt tmu tmy to- tod toe tom too tor tot tou toy trd tre trm tro trr trt tru try ttd tte ttm tto ttr ttt ttu tty tud tue tum tuo tur tut tuu tuy tyd tye tym tyo tyr tyt udd ude udm udo udr udt udu ued uee uem uer uet uey um- umd ume umm umo umr umt umu uod uoe uom uoo uor uot ur- urd ure urm uro urr urt uru ury utd ute utm uto utr utt utu uty uue uum uur uut uuu uyo uyu yde ydo ydt ydy yed yee yem yeo yer yet yey yme ymm ymo ymt yod yoe yom yoo yor yot you yoy yre yro yrt yru ytd yte ytm yto ytr ytt ytu yud yue yum yuo yur yut yuu yuy yye yyt yyu yyy