-er -ey ddd dde ddh ddr dds ddy de- ded dee deh der des dev dey dh- dhd dhe dhh dhr dhs drd dre drr drs drv dry dsd dse dsh dsr dss dsv dsy dvd dve dvh dvr dvs dy- dyd dye dyr dys dyy ed- edd ede edh edr eds edy eed eee eer ees eev eey ehd ehe ehh ehr ehs ehv erd ere erh err ers erv ery es- esd ese esh esr ess esv esy evd eve evh evr evs evv evy eyd eye eyr eys hdd hde hdh hdr hds hdv hdy he- hed hee heh her hes hev hey hhd hhe hhh hhr hhs hhv hhy hr- hrd hre hrh hrr hrs hrv hsd hse hsh hsr hss hsv hsy hv- hvd hvr hvs hvv hvy hy- hyd hye hyh hyr hys hyv hyy rdd rde rdh rdr rds rdv rdy re- red ree reh rer res rev rey rh- rhd rhe rhh rhr rhs rhv rrd rrh rrr rrs rsd rse rsh rsr rss rsv rvd rve rvh rvr rvs rvv rvy ry- ryd rye ryr rys ryy sdd sde sdh sdr sds sdv sdy se- sed see seh ser ses sev sey sh- shd she shh shr shs shv shy sr- srd sre srh srr srs srv sry ss- ssd sse ssh ssr sss ssv svd sve svr svs svv svy sy- syd sye syh syr sys v-e vdd vde vdh vdr vds vdv ved vee veh ver ves vey vh- vhd vhe vhs vrd vre vrh vrr vrs vry vsd vse vsh vsr vss vsv vvr vvs vvv vyd vye yde yds ydy yed yee yeh yer yes yev yey yhe yhs yre yrs yse ysr yss ysy yve yvr yvy yye yys yyy