-er -ey -ly -ol ddd dde ddl ddo ddr ddu ddy de- ded dee del deo der deu dev dey dl- dld dle dll dlo dlr dlu dlv dly dod doe dol doo dor dou dov doy drd dre drl dro drr dru drv dry dud due dul duo dur duv duy dvd dve dvl dvr dvu dy- dyd dye dyo dyr dyu dyy ed- edd ede edl edo edr edu edy eed eee eel eeo eer eev eey eld ele ell elo elr elu elv ely eo- eod eoe eol eoo eor eou erd ere erl ero err eru erv ery eu- eud eue eul eur euv evd eve evl evo evr evv evy eyd eye eyl eyo eyr ldd lde ldl ldo ldr ldu ldv ldy led lee lel leo ler leu lev ley lld lle lll llo llr llu llv lly lod loe lol loo lor lou lov loy lrd lro lrr lru lrv lry lud lue lul luo lur luu luv luy lvd lve lvl lvr lvv lyd lye lyl lyo lyr odd ode odl odo odr odu odv oed oee oel oeo oer oey old ole oll olo olu oly oo- ood ool ooo oor oov or- ord ore orl oro orr oru orv ory ou- oud oue oul ouo our ov- ovd ove ovl ovo ovv oyd oye oyl oyo rdd rde rdl rdo rdr rdu rdv rdy re- red ree rel reo rer reu rev rey rld rle rll rlo rlr rlu rly rod roe rol roo ror rou rov roy rrd rrl rrr rru rud rue ruo rur ruu ruv ruy rvd rve rvl rvo rvr rvu rvv rvy ry- ryd rye ryo ryr ryu ryy udd ude udl udo udr udu udv ued uee uel uer uey uld ule ull ulo ulr ulu ulv uly uod uoe uol uoo uor ur- urd ure url uro urr uru ury uue uur uuu uve uvl uvo uvu uvv uyo uyu v-e vdd vde vdl vdo vdr vdu vdv ved vee vel veo ver veu vey vl- vld vle vll vlo vlv vly vod voe vol voo vor vou vov voy vrd vre vrr vru vry vue vul vur vuv vvo vvr vvv vyd vye vyl yde ydl ydo ydy yed yee yel yeo yer yev yey yld yle yll ylr yly yod yoe yol yoo yor you yoy yre yro yru yud yue yul yuo yur yuu yuv yuy yve yvo yvr yvy yye yyu yyy