-er -ey -ly -ol ddd dde ddk ddl ddo ddr dds ddy de- ded dee dek del deo der des dev dey dke dkk dkl dko dkr dks dl- dld dle dlk dll dlo dlr dls dlv dly dod doe dok dol doo dor dos dov doy drd dre drk drl dro drr drs drv dry dsd dse dsk dsl dso dsr dss dsv dsy dvd dve dvk dvl dvr dvs dy- dyd dye dyk dyo dyr dys dyy ed- edd ede edk edl edo edr eds edy eed eee eek eel eeo eer ees eev eey ekd eke ekl eko ekr eks ekv eky eld ele elk ell elo elr els elv ely eo- eod eoe eok eol eoo eor eos erd ere erk erl ero err ers erv ery es- esd ese esk esl eso esr ess esv esy evd eve evl evo evr evs evv evy eyd eye eyl eyo eyr eys kde kdk kdl kdo kdr kds kdy ke- ked kee kek kel keo ker kes kev key kke kkk kkl kkr kks kkv kky kl- kld klo klr kls klv kly kod koe kok kol koo kor kos koy krd krk krl kro krr krs krv kry ksd kse ksk ksl kso ksr kss ksv kvk kvo kvr kvs kvv kyd kye kyl kyo kyr kys ldd lde ldk ldl ldo ldr lds ldv ldy led lee lek lel leo ler les lev ley lkl lkr lks lky lld lle llk lll llo llr lls llv lly lod loe lok lol loo lor los lov loy lrd lrk lro lrr lrs lrv lry lsd lse lsk lsl lso lsr lss lsv lvd lve lvl lvr lvs lvv lyd lye lyk lyl lyo lyr lys odd ode odl odo odr ods odv oed oee oel oeo oer oes oey okd oke okk okl oko okr oks old ole olk oll olo ols oly oo- ood ook ool ooo oor oos oov or- ord ore ork orl oro orr ors orv ory os- osd ose osk osl oso osr oss osv ov- ovd ove ovl ovo ovs ovv oyd oye oyl oyo oys rdd rde rdl rdo rdr rds rdv rdy re- red ree rek rel reo rer res rev rey rke rkk rko rks rkv rky rld rle rll rlo rlr rls rly rod roe rok rol roo ror ros rov roy rrd rrk rrl rrr rrs rsd rse rsk rsl rso rsr rss rsv rvd rve rvl rvo rvr rvs rvv rvy ry- ryd rye ryk ryo ryr rys ryy sdd sde sdk sdl sdo sdr sds sdv sdy se- sed see sek sel seo ser ses sev sey sk- skd ske skk skl sko skr sks sky sld sle slk sll slo slr sls slv sly sod soe sok sol soo sor sos sov soy sr- srd sre srk srl sro srr srs srv sry ss- ssd sse ssk ssl sso ssr sss ssv svd sve svk svl svo svr svs svv svy sy- syd sye syk syl syr sys v-e vdd vde vdk vdl vdo vdr vds vdv ved vee vek vel veo ver ves vey vl- vld vle vlk vll vlo vls vlv vly vod voe vok vol voo vor vos vov voy vrd vre vrk vrr vrs vry vsd vse vsk vsl vso vsr vss vsv vvo vvr vvs vvv vyd vye vyl yde ydl ydo yds ydy yed yee yek yel yeo yer yes yev yey ykk yld yle ylk yll ylr yls yly yod yoe yok yol yoo yor yos yoy yre yro yrs yse ysk ysl yso ysr yss ysy yve yvo yvr yvy yye yys yyy