-er eee eef eer ees ef- efe eff efi efr efs eie eif eii eir eis eiu ere erf eri err ers eru es- ese esf esi esr ess esu eu- eue euf eui eur eus fee fef fei fer fes feu ffe fff ffi ffr ffs ffu fie fif fii fir fis fiu fre frf fri frr frs fru fse fsf fsi fsr fss fsu fue fuf fui fur fus fuu i-f ie- iee ief iei ier ies ife iff ifi ifr ifs ifu iie iif iii iir iis iiu ir- ire irf iri irr irs iru is- ise isf isi isr iss isu iu- iue iui iur ius re- ree ref rei rer res reu rfe rff rfi rfr rfs rfu rie rif rii rir ris rrf rri rrr rrs rru rse rsf rsi rsr rss rsu rue ruf rui rur rus ruu se- see sef sei ser ses seu sfe sff sfi sfr sfs sfu sie sif sii sir sis siu sr- sre srf sri srr srs ss- sse ssf ssi ssr sss ssu sue suf sui sur sus suu uee uef uei uer ues ufe uff ufi ufr ufs ufu uie uif uii uir uis uiu ur- ure urf uri urr urs uru use usf usi usr uss usu uue uur uus uuu

eeee eees eefe eers eese eesi efes effi effs efsi eiei eier eies eifs eire eirs eise eiss erei erer eres erfs erie eris eriu erre errs erse ersi erur erus esee eser eses esfs esie esis esri esse essi essu esuf esui esus euer eufi eur- eure euse feer fees fefe feff fefi feie feir feis fere ferr fers feru fese fess feus ffee ffff ffii ffrr ffss fief fier fies fife fiff fifi fiii fire firs fise fisi fiss fisu free frei fres frie fris frue fsfi fssf fuff fufu fuir fur- fure furi furr furs fuse fusi fuss fusu ieie iere ieri iers iesi iesr iesu ifer ifes ifis ifrf ifri iies iiie iiii iiis iirs iisi iisr iisu iree irer ires irfe irfu iri- irie iris irre irri irrs irse irsf irus isee iser ises isie isis isri isse issf issi issr isss issu isus iuef iuiu iuse iuss reef rees refe reff refi refr refs refu reif reii reir reis reiu rere reri rers reru rese resi ress reue reuf reus reuu rfef rief rier ries rieu rife riff rifs rifu riif riis rire riri rirs rise risi riss risu riue rius rrif rrrr rsee rsis rsre ruer rues rufe ruff ruif ruis rure ruri rurs ruru ruse rusi russ rusu s-ii se-e se-f se-i se-s se-u seef seer sees seeu seff sefi seie seif seii seir seis seiu sere serf seri serr sers seru sese sesi sess seui seur sfer sfss sfsu sief sier sies sife siff sifr sifu sire sirf siri sirr sirs siru sise sisi siss sisu siue siui sius sres srfi sris ssee sses ssis ssri ssrs sssf sssi ssss suee suer sues sueu suf- suff sufi sufr sufs sufu suie suir suis sur- sure surf suri surr surs suru sus- suse susi suss susu suus u-ie ueir uers uess ufer uffe uies uirr uise ure- ures urfe urff urfi urie urif uris uriu urre urri urse ursi urss ursu urur urus usee usef user uses usfi usfs usie usif usis usse ussf ussr usss ussu usui usus uuri uusi uuuu

e-sir eeeee eerie efere eferi effer effie efrei efuru efuse eires eirie eisie ereis erere eresi erier eries eriff erres erris erses esere esiee esiri esref esser esses essie essse essue esure eurre eurus euser feere feers feese feier feres ferie ferr- ferre ferri ferse ferus feser fesse feuer feurs fieee fiefs fieri fiers fifer fifes fifie firee firei firer fires firie firre firse fissi freei freer frees freir freis frere frese fress freur frier fries friis frise friss fu-fu fuffs furie furir furrs furse furus fusee fuser fuses fusi- fusie fusse fusus fuuse ieiri ierei if-- ifere ifius iiiee iiiii iiris iisir iress iris- irise iriss irisu irsee irssi is-is iseeu isisi issei isser issie issre issru issue issus issuu isure isuus iurie reefe reefs reere reese refer reffe refis refus reiff reise reiss rere- reree reres rerir resee reses resse resue resus reuer reuir reuis reuse reuss ri-fi riefe riers riese riesi riess rifer riffs riife riise riisu rires ririe risee riser rises risse risus riuer rsssf ruere ruers ruffe ruffs rufi- rufie rufus ruiru ruses rusie russe russi s-iii see-i seeif seeis seere seers seese seesu sefer sefes seffe seifs seifu seire seirs seise seiss seref serer seres serfe serff serfs serie serif serir seris serre serri serse sersi serss serue seser seses sesis sesse sesue seuer seuir seure seuss sfeir sieff sieie siese sieu sieur sifie sifre sifus siree sires siris siriu sirse sirsi sirur siser sises sisis sissi sissu siuri siuru siusi ssies sssss suere suers suess sueur sufes suffe suffr suffs sufis sufri surer sures surfs surif surir suris surre surui surur surus suser suses susie susse susus u-ies ufere ufeus uffie urris ursus ururi urusi usees users usies usire usses ussie usure ususi uusis uuuuu

eerier effeir effere effuse eiries eissee er-rif eresie eresus erises ersure essess essies esssse essuie essure euerie feeres feerie feeses feifer feirie feiser ferfer ferier ferrer ferres ferri- ferrie ferris ferrur ferrus fersie fesere fesser fesses fiefie fierse fiesse fifers firees firers firies fiser fisser fissi- freers freese frefre freire freres fresse freure friers friese friess frises frisii fuerse furfie furfur furies furrer furres furrfu fusees fusers fusser fusses fusure i-free i-rise iffier irises irrsee isere iseres isises isseis issers issuer issues isurus re-use reefer reeffe reeser reeses refeff refers reffus refire refrei refuis refuse reiser reises rerees rerise resees resesi resues reueir reueis reuere reuire reuiss reuser reuses reusie reussi rieser riffer rififi risees risers riuere riuers rreuse ruffer ruffes ruffie ruffus rufies ruisse russer russes russus see-er seeifi seesee seifer seires seiser seises serefe serere serers sereus series seriff