-er eee eef eel eer ees ef- efe eff efl efr efs ele elf ell elr els elu ere erf erl err ers eru es- ese esf esl esr ess esu eu- eue euf eul eur eus fee fef fel fer fes feu ffe fff ffl ffr ffs ffu fle flf fll flr fls flu fre frf frl frr frs fru fse fsf fsl fsr fss fsu fue fuf ful fur fus fuu lee lef lel ler les leu lfe lff lfl lfr lfs lfu lle llf lll llr lls llu lrf lrr lrs lru lse lsf lsl lsr lss lsu lue luf lul lur lus luu re- ree ref rel rer res reu rfe rff rfl rfr rfs rfu rle rlf rll rlr rls rlu rrf rrl rrr rrs rru rse rsf rsl rsr rss rsu rue ruf rur rus ruu se- see sef sel ser ses seu sfe sff sfl sfr sfs sfu sle slf sll slr sls slu sr- sre srf srl srr srs ss- sse ssf ssl ssr sss ssu sue suf sul sur sus suu uee uef uel uer ues ufe uff ufl ufr ufs ufu ule ulf ull ulr uls ulu ur- ure urf url urr urs uru use usf usl usr uss usu uue uur uus uuu

eeee eees eefe eefl eele eels eers eese efes effs elee elef eler eles elfe elfs elle ells ellu else elsu elue elul elus erel erer eres erfs erle erll erre errs erse erur erus esee esel eser eses esfs esse essl essu esuf esus euer eule eur- eure euse feel feer fees fefe feff fele felf fell fels fere ferr fers feru fese fess feus ffee ffff ffrr ffss flee fler fles flue fluf flur flus free fres frue fssf fuel fuff fufu fule full fuls fulu fur- fure furl furr furs fuse fuss fusu le-u leef leel leer lees lefe leff lele lell lelu lere lese less lesu leur llef lles lleu llll lrrr lrse ls-r lses lssr luef luer lues lufe luff lufu lule lull lulu lure lurs luse luss reef reel rees refe reff refl refr refs refu rele rell rels rere rers reru rese ress reue reuf reul reus reuu rfef rffl rlee rlef rleu rlls rrle rrrr rsee rsre rssl ruel ruer rues rufe ruff rule rull rure rurs ruru ruse russ rusu se-e se-f se-s se-u seef seel seer sees seeu seff sefl sele self sell sels selu sere serf serr sers seru sese sess seul seur sfer sfls sfss sfsu slee sler sles slre slrs slsu slue slur sres ssee sses ssfl ssle ssrl ssrs sssf ssss suee suel suer sues sueu suf- suff sufr sufs sufu sul- sule sulf sull sulu sur- sure surf surr surs suru sus- suse suss susu suus uele uell uers uess ufel ufer uffe ulee ules ulfe ulle ullr ulul ulus ure- ures urfe urff urle urls urre urse urss ursu urur urus usee usef usel user uses usfl usfs usle uslu usse ussf ussr usss ussu usul usus uulu uuuu

eeeee eeler efere effer efuru efuse elefs elele elers eless ellel eller elles ellul elser elses eluls elulu eluru erere erles erres erses esels esere esref esrel essel esser esses essse essue esure euell euler eurel eurre eurus euser feele feels feere feers feese felle fells ferel feres ferle ferr- ferre ferse ferus feser fesse feuer feule feurs fleer flees flere flers fleur flues fluff flure flurr fluse fluss freel freer frees frels frere frese fress freur fu-fu fuels fuffs fulle fullf fulls furel furls furrs furse furus fusee fusel fuser fuses fusle fusse fusus fuuse leell leere leers leese lefeu leffe lefse leful leles leleu lelle lerer leser lesse lesue lesur leuse llers llrrs lsers luffs lufre lules lulle lulls lulul lulus lurer lures lurue luser lusse lusus reefe reefs reels reere reese refel refer reffe refus relee reles relue rere- reree reres resee resel reses resse resue resus reuel reuer reule reuse reuss rless rsssf ruele ruell ruere ruers ruffe ruffs rufus ruler rules ruses rusle russe ruule seele seels seere seers seese seesu sefer sefes seffe seler seles self- selfe selfs selle sells sellu seref serer seres serfe serff serfs serle serre serse serss serue seser seses sesse sesue seuer seule seure seuss sleer sless sluer slues sluff slurf slurs sluss sssss suell suere suers suess sueur sufes suffe suffr suffs suflu sulf- sulle sulls sulse sulur sulus surer sures surfs surre surul surur surus suser suses susse susus suuel ueles uelfe ufere ufeus ulees ullur ulser ululu uluru urelu ursel ursus usees usell users ussel usses usure uuuuu

eelers eersel eeuler efeler effere effuse eleele elessu elfers ellers eresus ersure erulus essell essess esssse essure euless euller feeler feeres feeses feller felser ferfel ferfer ferrel ferrer ferres ferrur ferrus ferule fesels fesere fesler fessel fesser fesses fleers flesus fleure fleurs fleuss fluffs flures flurre freele freers freese frefre freres fresse freure fueler fuerse fuffle fuller furfur furler furrer furres furrfu fusees fusers fusser fusses fussle fusure leeful leelee leerer leeser leesse leffel lefser lefull lelese lesere leslee lessee lesser lesses lesure luffer lufful luller lullus lurers lurulu lusers r-less re-use reefer reeffe reeler reeser reeses reesle reeuel refeel refeff refell refers reffus reflee reflue refuel refurl refuse releef relees relese reller relleu rereel rerees rerule resees resell resels ressel resues reuele reuere reuler reules reulle reusel reuser reuses rreuse rueful ruelle ruffer ruffes ruffle ruffus rulers ruller rusell russel russer russes russle russus see-er seeler seesee seleus selfre sellee seller selles sellur selure sereel serefe serere serers sereus serles serre- serres serule seruse sesser sesses sessle sessue seurre sleere sluffs sssfrs sufers suffer suffes suffle sulfer sulfur suller surfel surfer surfle surful sursee surses susel susses susulu susure susurr ulfuls urself ursell ursule uruffe uruses useful userer usself ussell ussess usurer usures

eefsele effuser effuses effusus ellesse elssler feelers feeless felfree fellers ferrell ferrere ferrers ferrule ferrure feruler ferules fessler fleerer fluffer flusser fresles fresses fuelers fueller