eeee eees eeke eeks eers eese eesk eete eets eetu ekek eker ekes eket ekur ekwe erer eres eret erew erke erks erre errs erse erst erts ertu erur erus erws erwt esee esek eser eses eset eske esks esku esse esst essu este estr ests esus esws etee eter etes etre etsu ette ettu euer eur- eure eurt euse euwe ewer ewes ewew ewre ewte ewts keek keer kees keet keke keks keku ker- kere kerk kerr kers kert keru kesk kesr kess kest kesw ket- kete ketk ketr kets kett ketu keur keus kewe kewr kews kewt kkkk kkre kkrk kkrr kkrs kkrt kkse kksr kkss kkst kksu kksw kktk kkts kktu kkus kkut kkuu kkwe kkwk kkws kree krek kres kret kreu krew krke krkk krkr krks krku krkw krre krrk krrr krrs krrt krrw krse krsk krsr krss krst krsu krsw krtk krtr krts krue kruk krur krwk krwr ksee ksek kser kset ksew kske kskk kskr ksks ksku ksrr ksrs ksrt ksrw ksse kssr ksss ksst kssu kste kstk kstr ksts kstt kstu kstw ksue ksut ksuu ksuw ksws kswt ksww ktee ktek ktke ktkk ktkr ktks ktkt ktku ktre ktrk ktrr ktrs ktrt ktru ktrw ktsr ktst ktsu ktsw kttk kttr ktts kttt kttu kttw ktuw ktws ktwu kuek kues kueu kuke kukk kuks kuku kure kurk kurr kurs kurt kuru kust kusu kusw kute kutr kuts kutt kutu kuuk kuur kuuu kuwe kuwr kuws kuwt kuww kwee kwes kwkk kwkr kwkw kwre kwrk kwrr kwrs kwrt kwru kwrw kwsk kwss kwst kwsu kwsw kwtr kwts kwtu kwtw kwur kwut kwwk kwwr kwws kwwt reek rees reet reke reks rekt rere rers rert reru rese ress rest rete retr rets rett reue reuk reus reut reuu rewe rews rkss rkts rrrr rsee rsre rsts rstu rtee rtes rtss rtts ruer rues ruet ruke rukk ruku rure rurs ruru ruse rusk russ rust rusu rute ruts rutt rutu ruwe se-e se-k se-s se-t se-u se-w seek seer sees seet seeu seew seke sekk sekt seku sere serk serr sers sert seru sese sess sest set- sete sets sett seur sewe sewr sews sewu skee sker skes sket skew skrt skss skue skur skut skwe skws sres srtr ssee sses sset ssrs ssss ssts ssws stee stek ster stes stet stew stks stre strk strs stru stss sttr stue stuk stur stus stut stwe suee suer sues suet sueu suke suks suku sur- sure surr surs surt suru sus- suse susk suss sust susu sute sutu suus suwe suwu swee swer swet swre swss swte swts teek teer tees teet teke ter- tere terk terr ters teru tese tess test tete tetr tets tett tetu teuk teut tews tkts tre- tree trek tres tret treu trew trst trte trtr true truk trus trut truu trwe tses tset tsks tsse tssr tsst tsts tswe tter ttss tttt tuer tues tuet tuke tuks ture turk turr turs turt turu tusk tuss tust tute tuts tutt tutu twee twer twke twss uers uess uewe ukek ukes ukeu uksw ukur ure- ures uret urke urre urse urss ursu urte urts uruk urur urus urut us-k usee user uses uset uske usse ussr usss usst ussu uste usts usus uter utes uttu utwe uuuu uwer week weer wees weet weeu weke wekr weks wekt weku wekw wer- were werk werr wers wert werw wese wesr wess west wesu wete wetk wetr wets wett wetu wewe wkes wket wkeu wkew wkkr wkks wkkt wkkw wkre wkrk wkrr wkrs wkrt wkru wkse wksk wksr wkss wkst wksu wksw wkte wktk wktr wkts wktt wktu wkue wkws wree wrek wrer wret wrew wrkk wrkr wrks wrkt wrku wrkw wrre wrrk wrrs wrrw wrse wrsr wrss wrsw wrte wrtr wrts wrtu wrtw wrus wrwr wsek wses wset wsew wske wskk wskr wsku wskw wsre wsrk wsrs wsrt wsru wsrw wssr wsss wsst wssu wssw wstk wstr wsts wstt wstu wstw wsue wsur wsus wsuw wswr wsws wswt wsww wtke wtkk wtkr wtks wtkt wtkw wtre wtrs wtrt wtru wtrw wtse wtsk wtsr wtss wtsu wtte wttr wtts wttt wttu wttw wtue wtuk wtwk wtwr wtws wtwt wtww wuke wuks wur- wurt wusr wuss wust wusu wusw wute wutr wuts wutu wuuu wuwe wwer wwet wwkr wwks wwku wwre wwrk wwrr wwru wwrw wwse wwsk wwsr wwss wwst wwsu wwtk wwtr wwtw wwus wwwe wwwk wwwr wwws wwww