-er -ol ddd dde ddk ddl ddo ddr dds de- ded dee dek del deo der des dev dke dkk dkl dko dkr dks dl- dld dle dlk dll dlo dlr dls dlv dod doe dok dol doo dor dos dov drd dre drk drl dro drr drs drv dsd dse dsk dsl dso dsr dss dsv dvd dve dvk dvl dvr dvs ed- edd ede edk edl edo edr eds eed eee eek eel eeo eer ees eev ekd eke ekl eko ekr eks ekv eld ele elk ell elo elr els elv eo- eod eoe eok eol eoo eor eos erd ere erk erl ero err ers erv es- esd ese esk esl eso esr ess esv evd eve evl evo evr evs evv kde kdk kdl kdo kdr kds ke- ked kee kek kel keo ker kes kev kke kkk kkl kkr kks kkv kl- kld klo klr kls klv kod koe kok kol koo kor kos krd krk krl kro krr krs krv ksd kse ksk ksl kso ksr kss ksv kvk kvo kvr kvs kvv ldd lde ldk ldl ldo ldr lds ldv led lee lek lel leo ler les lev lkl lkr lks lld lle llk lll llo llr lls llv lod loe lok lol loo lor los lov lrd lrk lro lrr lrs lrv lsd lse lsk lsl lso lsr lss lsv lvd lve lvl lvr lvs lvv odd ode odl odo odr ods odv oed oee oel oeo oer oes okd oke okk okl oko okr oks old ole olk oll olo ols oo- ood ook ool ooo oor oos oov or- ord ore ork orl oro orr ors orv os- osd ose osk osl oso osr oss osv ov- ovd ove ovl ovo ovs ovv rdd rde rdl rdo rdr rds rdv re- red ree rek rel reo rer res rev rke rkk rko rks rkv rld rle rll rlo rlr rls rod roe rok rol roo ror ros rov rrd rrk rrl rrr rrs rsd rse rsk rsl rso rsr rss rsv rvd rve rvl rvo rvr rvs rvv sdd sde sdk sdl sdo sdr sds sdv se- sed see sek sel seo ser ses sev sk- skd ske skk skl sko skr sks sld sle slk sll slo slr sls slv sod soe sok sol soo sor sos sov sr- srd sre srk srl sro srr srs srv ss- ssd sse ssk ssl sso ssr sss ssv svd sve svk svl svo svr svs svv v-e vdd vde vdk vdl vdo vdr vds vdv ved vee vek vel veo ver ves vl- vld vle vlk vll vlo vls vlv vod voe vok vol voo vor vos vov vrd vre vrk vrr vrs vsd vse vsk vsl vso vsr vss vsv vvo vvr vvs vvv

-ose dddd ddes ddre ddss dedd dede dedo deed deek deel deer dees deev dek- deke deks deld dele delk dell delo dels deol deor deos der- dere derk dero derr ders derv des- dese desk deso dess deve devo devs dlos dlrs dlvo dod- dodd dode dodo dods doek doel doer does doke doko dold dole dolk doll dolo dols dood dook dool door doos dord dore dork doro dorr dors dose dosk doso doss dove dred dree drek drel dres drev drod drol drrs dsdr dsls dsos dsrr dsvd dvdr dvds dvor dvrs dvsr dvvl edde eddo edds ede- edel eder edes edle edod edos edss edve eede eeee eees eeke eeks eele eels eelv eero eers eese eesk eked ekek eker ekes ekos elde eldr elds eled elee elek eleo eler eles elev elke elko elks elle ello ells elod elok elos elro else elso elve elvo eode eoes eole eolo eore eorl erde erds ered erel erer eres erev erke erks erld erle erll erod eroe erol eroo eros erre erro errs erse erso erve esdl esds esee esek esel eseo eser eses eske esko esks eso- esok esol esos esrd esse essl esso evel ever eves evoe evol evoo evos evre evrs evvk k-lo k-os kddd kddk kddl kddr kdel kdkd kdkk kdko kdkr kdld kdll kdlo kdlr kdls kdoe kdok kdov kdrl kdro kdrs kdrv kdsd kdsk kdsl kdsr kdss kdvl kdvr kdvs kdvv kedd kede kedo kedr keds keed keek keel keer kees keke kekl keko keks keld kele kelk kell kelo keok keol keos ker- kere kerk kerl kero kerr kers kerv kesd kesk keso kesr kess keve kevs kkdd kkdl kkdo kkdv kked kkkk kkld kkll kklo kkls kklv kkol kkoo kkor kkov kkre kkrk kkrl kkro kkrr kkrs kkrv kksd kkse kksr kkss kkvr kkvv kldd klde kldr klds kled klee klek kleo kler kles klkk klkl klko klkr klks klkv klle kllk klls kllv kloe klok klol kloo klor klos klov klrd klrk klrr klrs klsd klse klsr klsv klve klvk klvl klvo klvs klvv kode kodk kodl kodo kods kodv koed koel koes koke kokk koko kokr koks kold kole kolk koll kolo kolr kols kolv kook kool kooo koor koos koov kord kore kork korl koro korr kors korv kos- kosd kose koso kosr koss kove kovk kovo kovr krdd krde krdo krdr krds kred kree krek kreo kres krev krkd krke krkk krko krkr krks krkv krld krle krlv krod kroe krok krol kroo kror kros krov krre krrk krrl krro krrr krrs krsd krse krsk krsl krsr krss krsv krve krvk krvl krvo krvr krvs krvv ksdk ksdl ksdr ksds ksed ksee ksek ksel kseo kser ksev kskd kske kskk ksko kskr ksks ksld ksle kslk ksll kslo kslr kslv ksok ksol ksoo ksor ksos ksro ksrr ksrs ksrv ksse kssl ksso kssr ksss ksve ksvl ksvr kvel kver kves kvkl kvld kvle kvlo kvlr kvlv kvod kvoe kvok kvol kvoo kvor kvov kvre kvro kvrr kvrv kvsl kvso kvsr kvss kvsv kvvl kvvr kvvs kvvv lddv ldeo ldls ldos ldrs lede ledo leds leed leek leel leer lees leke lekk leko leks lele lell lelo leod leok leor leos