-er -ey ddd dde ddh ddo ddr dds ddu ddy de- ded dee deh deo der des deu dey dh- dhd dhe dhh dho dhr dhs dhu dod doe doh doo dor dos dou doy drd dre dro drr drs dru dry dsd dse dsh dso dsr dss dsu dsy dud due duh duo dur dus duy dy- dyd dye dyo dyr dys dyu dyy ed- edd ede edh edo edr eds edu edy eed eee eeo eer ees eey ehd ehe ehh eho ehr ehs ehu eo- eod eoe eoh eoo eor eos eou erd ere erh ero err ers eru ery es- esd ese esh eso esr ess esu esy eu- eud eue eur eus eyd eye eyo eyr eys hdd hde hdh hdo hdr hds hdu hdy he- hed hee heh heo her hes heu hey hhd hhe hhh hho hhr hhs hhu hhy hod hoe hoh hoo hor hos hou hoy hr- hrd hre hrh hro hrr hrs hru hsd hse hsh hsr hss hsu hsy hud hue huh huo hur hus huu huy hy- hyd hye hyh hyo hyr hys hyy odd ode odh odo odr ods odu oed oee oeh oeo oer oes oey ohd ohe ohh oho ohr ohs ohu oo- ood ooh ooo oor oos or- ord ore orh oro orr ors oru ory os- osd ose osh oso osr oss osu ou- oud oue ouh ouo our ous oyd oye oyo oys rdd rde rdh rdo rdr rds rdu rdy re- red ree reh reo rer res reu rey rh- rhd rhe rhh rho rhr rhs rhu rod roe roh roo ror ros rou roy rrd rrh rrr rrs rru rsd rse rsh rso rsr rss rsu rud rue ruh ruo rur rus ruu ruy ry- ryd rye ryo ryr rys ryu ryy sdd sde sdh sdo sdr sds sdu sdy se- sed see seh seo ser ses seu sey sh- shd she shh sho shr shs shu shy sod soe soh soo sor sos sou soy sr- srd sre srh sro srr srs sry ss- ssd sse ssh sso ssr sss ssu sud sue suh suo sur sus suu suy sy- syd sye syh syr sys syu udd ude udo udr uds udu ued uee ueh uer ues uey uhd uhe uhh uho uhr uhs uhu uhy uod uoe uoo uor uos ur- urd ure uro urr urs uru ury usd use ush uso usr uss usu uue uur uus uuu uyo uys uyu yde ydo yds ydy yed yee yeh yeo yer yes yey yhe yhs yhu yod yoe yoo yor yos you yoy yre yro yrs yru yse yso ysr yss ysu ysy yud yue yuh yuo yur yus yuu yuy yye yys yyu yyy