-er -ey eee eef eeo eer eey ef- efe eff efo efr eo- eoe eof eoo eor ere erf ero err ery eye eyo eyr fee fef feo fer fey ffe fff ffo ffr ffy foe fof foo for foy fre frf fro frr fry fy- fye fyo oee oef oeo oer oey of- ofe off ofo ofr oo- oof ooo oor or- ore orf oro orr ory oye oyo re- ree ref reo rer rey rfe rff rfo rfr roe rof roo ror roy rrf rrr ry- rye ryf ryo ryr ryy yee yef yeo yer yey yfe yff yfr yoe yof yoo yor yoy yre yrf yro yye yyf yyy

eeee eefe eero eery efeo effy efor eore erer eroe eroo erre erro erye eyer eyey eyre eyry eyyr feer fefe feff fefo feof fere fero ferr fery feyr ffee ffff ffrr foer fofo foof for- fore foro forr free freo frey froe frye fyeo fyfe fyre fyry o-eo oere oeye oeyo ofer off- offe offo offr offy ofor ofre ooer ooff oofy oooo oore oory ore- oreo orer orey orfe orff oro- oroe orof oror oroy orro orry oyee oyer oyre reef refe reff refr reof rere rero rery reye rfef roer roey rofe roff rofo roof roor rore roro rory roye rrrr ryfe ryff ryyf yeer yefe yeff yeof yere yero yerr yery yeye yeyo yeyr yoff yoof yore yoro yory yoye yoyo yrof yyfe yyff yyyy

eeeee efere effer effry efore eofor eorre erere eroor erore errey error eyeof eyere eyrer feeor feere fefor feoey feoff ferr- ferre ferro ferry feyer feyre fooey foofy foore fore- foreo forro freer frere freyr frore frory froyo fryer fyffe o-fer oeyer oeyre offer offof offoy offre ofrye oo-er ooooo oreo- orere orero oreye orfeo orfey orfoe orfor oroer orrey oyoor reefe reefy reere refer reffe reffo refry rere- reree reyff ro-ro roero roffe rofor rooer roofe roofy roore rorer royer ryffe ye-ye yeere yeffe yeoor yeroo yeyre yfere yfree yo-yo yooff yoore yorro

eeyore effere effoff effore eyerer feeror feofor ferfer ferrer ferro- feyffe foerre foofoo forfry forrer forrey freeof frefre frerry froofe froofy oferre ofyore oooooo orfrey ororry orrery reefer reeffe refeff rerefy reroof reyero roffey roofer roofye yeffor yerere yferre yfrore yoyoyo

eeeroer errorof feoffee feoffer feoffor ferrere ferrero ferryer foo-foo forfere forfree freefor off-off offeree offerer offeror orefrye refeoff referee referer reffroy reoffer rerefer yor-yor

feeoffee forereef referree referrer

errorfree

yoyoyoyoyo