-er -ol eee eek eel eeo eer ees eet eke ekl eko ekr eks ekt ele elk ell elo elr els elt eo- eoe eok eol eoo eor eos eot ere erk erl ero err ers ert es- ese esk esl eso esr ess est ete etk etl eto etr ets ett k-t ke- kee kek kel keo ker kes ket kke kkk kkl kkr kks kkt kl- klo klr kls klt koe kok kol koo kor kos kot krk krl kro krr krs krt kse ksk ksl kso ksr kss kst kte ktk ktl kto ktr kts ktt lee lek lel leo ler les let lkl lkr lks lkt lle llk lll llo llr lls llt loe lok lol loo lor los lot lrk lro lrr lrs lrt lse lsk lsl lso lsr lss lst lte ltk ltl lto ltr lts ltt oee oel oeo oer oes oet oke okk okl oko okr oks ole olk oll olo ols olt oo- ook ool ooo oor oos oot or- ore ork orl oro orr ors ort os- ose osk osl oso osr oss ost ot- ote otk otl oto otr ots ott re- ree rek rel reo rer res ret rke rkk rko rks rkt rle rll rlo rlr rls rlt roe rok rol roo ror ros rot rrk rrl rrr rrs rrt rse rsk rsl rso rsr rss rst rte rtk rtl rto rtr rts rtt se- see sek sel seo ser ses set sk- ske skk skl sko skr sks skt sle slk sll slo slr sls slt soe sok sol soo sor sos sot sr- sre srk srl sro srr srs srt ss- sse ssk ssl sso ssr sss sst ste stk stl sto str sts stt te- tee tek tel teo ter tes tet tke tkk tkl tko tkr tks tkt tle tlk tll tlo tlr tls tlt to- toe tok tol too tor tos tot tre trk trl tro trr trs trt tse tsk tsl tso tsr tss tst tte ttk ttl tto ttr tts ttt

-ose eeee eees eeke eeks eele eels eero eers eese eesk eete eets ekek eker ekes eket ekos elee elek eleo eler eles elet elke elko elks elle ello ells elok elos elro else elso elst elte elto elts eoes eole eolo eore eorl eost eoto eots erel erer eres eret erke erks erle erll eroe erol eroo eros erre erro errs erse erso erst ertl erts esee esek esel eseo eser eses eset eske esko esks eso- esok esol esos esse essl esso esst este esto estr ests etee etel eter etes etoe etok etos etre etro ette etto k-lo k-os keek keel keer kees keet keke kekl keko keks kele kelk kell kelo kelt keok keol keos ker- kere kerk kerl kero kerr kers kert kesk keso kesr kess kest ket- kete ketk keto ketr kets kett kkkk kkll kklo kkls kkol kkoo kkor kkot kkre kkrk kkrl kkro kkrr kkrs kkrt kkse kksr kkss kkst kktk kktl kkts klee klek kleo kler kles klet klkk klkl klko klkr klks klle kllk klls kloe klok klol kloo klor klos klrk klrr klrs klse klsr klst kltk klto kltr kltt koel koes koke kokk koko kokr koks kole kolk koll kolo kolr kols kolt kook kool kooo koor koos koot kore kork korl koro korr kors kort kos- kose koso kosr koss kost kote kotk koto kotr kots kott kree krek kreo kres kret krke krkk krko krkr krks krle krlt kroe krok krol kroo kror kros krre krrk krrl krro krrr krrs krrt krse krsk krsl krsr krss krst krtk krto krtr krts ksee ksek ksel kseo kser kset kske kskk ksko kskr ksks ksle kslk ksll kslo kslr kslt ksok ksol ksoo ksor ksos ksro ksrr ksrs ksrt ksse kssl ksso kssr ksss ksst kste kstk kstl ksto kstr ksts kstt ktee ktek ktel ktke ktkk ktko ktkr ktks ktkt ktlk ktlo ktlr ktlt ktoe ktok ktoo ktor ktot ktre ktrk ktrl ktro ktrr ktrs ktrt ktsl ktso ktsr ktst kttk ktto kttr ktts kttt leek leel leer lees leet leke lekk leko leks lele lell lelo leok leor leos lere lerk lero lert lese lesk less lest lete leto lets lett lkrs lles llet llks llll lloo loes loke lokk loko lole loll lolo lols looe look lool loor loos loot lore lork loro lors lose loso loss lost lote lotl loto lotr lots lott lrrr lrse lrst lrts ls-r lses lset lsso lssr lsts ltee ltke ltrs ltsr lttr o-eo oele oere oers oese oest oker okes oket okko oklo okok okol okor okot okre okro okso okto ole- oleo oler oles olet olle ollo olor olos olot olst ooer ooes oolo oooo ooos oore oort oose oost oots ore- orek orel oreo orer ores orke orko orle orlo oro- oroe orok oror oros orot orro orrs orse orsk orso orte orto orts osee osek osel oser oses oset oslo osoo osor osos osro osse osso oste ostr osts otee oter otes oto- otoe otok otoo otor otos otre otro otrs otse otso otte otto otts reek reel rees reet reke reko reks rekt rele rell relo rels relt reol reos reot rere rero rers rert rese reso ress rest rete reto retr rets rett rkos rkss rkts rlee rlls roel roer roes roet roke rokk roko rokr roks role rolk roll rolo rolt rook rool roor roos root rore rork roro rort rose roso ross rost rote rotk rotl roto rotr rots rott rrle rrrr rsee rsos rsre rssl rsts rtee rtes rtle rtls rtlt rtss rtts s-os se-e se-k se-o se-s se-t seek seel seer sees seet seke sekk seko sekt sele selk sell selo sels selt seok seol sere serk sero serr sers sert sese seso sess sest set- sete setl seto sets sett skee skel skeo sker skes sket skoe skol skor skot skrt skss slee sler sles slet sloe sloo slos slot slre slrs slst slts soel soeo soes