-ey ddd dde ddm ddo dds ddt ddy de- ded dee dem deo des det dey dmd dme dmm dmo dms dmt dod doe dom doo dos dot doy dsd dse dsm dso dss dst dsy dtd dte dtm dto dts dtt dty dy- dyd dye dym dyo dys dyy ed- edd ede edm edo eds edt edy eed eee eem eeo ees eet eey em- emd eme emm emo ems emt eo- eod eoe eom eoo eos eot es- esd ese esm eso ess est esy etd ete etm eto ets ett ety eyd eye eym eyo eys eyt m-o mdd mde mdm mdo mds mdt mdy med mee mem meo mes met mey mmd mme mmm mmo mms mmt mod moe mom moo mos mot moy msd mse msm mso mss mst msy mtd mte mtm mto mts mtt my- myd mye mym myo mys myt odd ode odm odo ods odt oed oee oem oeo oes oet oey om- omd ome omm omo oms omt omy oo- ood oom ooo oos oot os- osd ose osm oso oss ost ot- otd ote otm oto ots ott oyd oye oyo oys sdd sde sdm sdo sds sdt sdy se- sed see sem seo ses set sey smd sme smm smo sms smt smy sod soe som soo sos sot soy ss- ssd sse ssm sso sss sst std ste stm sto sts stt sty sy- syd sye sym sys syt tdd tde tdm tdo tds tdt tdy te- ted tee tem teo tes tet tey tmd tme tmm tmo tms tmt tmy to- tod toe tom too tos tot toy tsd tse tsm tso tss tst tsy ttd tte ttm tto tts ttt tty tyd tye tym tyo tys tyt yde ydo yds ydt ydy yed yee yem yeo yes yet yey yme ymm ymo yms ymt yod yoe yom yoo yos yot yoy yse ysm yso yss yst ysy ytd yte ytm yto yts ytt yye yys yyt yyy