-er -ey ddd dde ddh ddo ddr ddy de- ded dee deh dej deo der dey dh- dhd dhe dhh dho dhr dj- djd dje djo dod doe doh doj doo dor doy drd dre drj dro drr dry dy- dyd dye dyo dyr dyy ed- edd ede edh edj edo edr edy eed eee eeo eer eey ehd ehe ehh eho ehr ejd ejo eo- eod eoe eoh eoo eor erd ere erh ero err ery eyd eye eyo eyr hdd hde hdh hdo hdr hdy he- hed hee heh hej heo her hey hhd hhe hhh hhj hho hhr hhy hjo hjr hod hoe hoh hoo hor hoy hr- hrd hre hrh hrj hro hrr hy- hyd hye hyh hyo hyr hyy j-d jde jdh jdo jdr jed jee jeh jej jeo jer jey jhd jhe jhj jho jhr jjj jjr jjy jod joe joh joj joo jor joy jro jrr jyj jyr odd ode odh odo odr oed oee oeh oeo oer oey ohd ohe ohh oho ohr ojd oje ojo ojy oo- ood ooh ooo oor or- ord ore orh oro orr ory oyd oye oyo rdd rde rdh rdj rdo rdr rdy re- red ree reh reo rer rey rh- rhd rhe rhh rho rhr rjr rod roe roh roj roo ror roy rrd rrh rrr ry- ryd rye ryo ryr ryy yde ydo ydy yed yee yeh yeo yer yey yhe yod yoe yoj yoo yor yoy yre yro yye yyy