-er -ey ddd dde ddh ddk ddo ddr ddw ddy de- ded dee deh dek deo der dew dey dh- dhd dhe dhh dhk dho dhr dhw dke dkk dko dkr dkw dod doe doh dok doo dor dow doy drd dre drk dro drr drw dry dwe dwh dwo dwr dww dy- dyd dye dyk dyo dyr dyw dyy ed- edd ede edh edk edo edr edw edy eed eee eek eeo eer eew eey ehd ehe ehh eho ehr ekd eke ekh eko ekr eky eo- eod eoe eoh eok eoo eor eow erd ere erh erk ero err erw ery ewd ewe ewk ewo ewr eww ewy eyd eye eyo eyr hdd hde hdh hdk hdo hdr hdw hdy he- hed hee heh hek heo her hew hey hhd hhe hhh hhk hho hhr hhw hhy hkd hkh hkk hko hkr hkw hod hoe hoh hok hoo hor how hoy hr- hrd hre hrh hrk hro hrr hrw hw- hwd hwe hwk hwo hwr hww hwy hy- hyd hye hyh hyo hyr hyw hyy kde kdh kdk kdo kdr kdy ke- ked kee keh kek keo ker kew key khe khh khk kho khr kke kkh kkk kkr kky kod koe koh kok koo kor kow koy krd krk kro krr krw kry kw- kwd kwh kwk kwo kww kyd kye kyo kyr kyw odd ode odh odo odr oed oee oeh oeo oer oey ohd ohe ohh oho ohr okd oke okk oko okr okw oo- ood ooh ook ooo oor oow or- ord ore orh ork oro orr ory owd owe owh owk owo oww oyd oye oyo rdd rde rdh rdo rdr rdy re- red ree reh rek reo rer rew rey rh- rhd rhe rhh rho rhr rke rkk rko rky rod roe roh rok roo ror row roy rrd rrh rrk rrr rwd rwe rwh rwr rwy ry- ryd rye ryk ryo ryr ryy wdr wdy wed wee weh wek weo wer wew wey wh- whd whh whk who whr whw why wkd wke wko wkr wkw wky wod woe woh wok woo wor wow woy wr- wrd wre wrh wrk wro wrr wrw wry wwd wwe wwo www wy- wyd wye wyk wyo wyr yde ydo ydy yed yee yeh yek yeo yer yew yey yhe yhw ykk yod yoe yok yoo yor yow yoy yre yro yye yyy