-er eee eef eeo eer ef- efe eff efi efo efr eie eif eii eio eir eiu eo- eoe eof eoi eoo eor eou ere erf eri ero err eru erz eu- eue euf eui eur eze ezf ezo ezr ezz fee fef fei feo fer feu fez ffe fff ffi ffo ffr ffu ffz fie fif fii fir fiu fiz foe fof foi foo for fou foz fre frf fri fro frr fru fue fuf fui fuo fur fuu i-f ie- iee ief iei ier ife iff ifi ifo ifr ifu ifz iie iif iii iio iir iiu io- ioe iof ioi ioo ior iou ir- ire irf iri iro irr iru iu- iue iui iur iuz ize izi izo izu izz o-i oee oef oei oeo oer of- ofe off ofi ofo ofr ofu ofz oie oif oii oio oir oiu oiz oo- oof ooi ooo oor or- ore orf ori oro orr oru orz ou- oue ouf oui ouo our oze ozo ozu ozz re- ree ref rei reo rer reu rez rfe rff rfi rfo rfr rfu rfz rie rif rii rio rir riz roe rof roi roo ror rou roz rrf rri rrr rru rue ruf rui ruo rur ruu ruz rze rzo uee uef uei uer ufe uff ufi ufo ufr ufu uie uif uii uio uir uiu uoe uoo uor ur- ure urf uri uro urr uru urz uue uur uuu uzi uzo uzu zee zef zeo zer zez zfr zie zif zio zir ziz zo- zoe zof zoi zoo zor zou zro zui zur zuz zzr zzz

eeee eefe eero eeze efeo effi efor efze eiei eier eiou eire eizo eoir eore eori erei erer erez erie erio eriu eriz eroe eroi eroo erre erro erur erzi euer eufi euoi eur- eure euro ezer ezio ezri ezuz ezzo feer fefe feff fefi fefo feie feio feir feof fere fero ferr feru ferz ffee ffff ffii ffrr fief fier fiez fife fiff fifi fifo fiii fioe fior fire fizz foer fofo foie foof for- fore fori foro forr four free frei freo frie frio friz froe frou frue fruz fuff fufu fuir fuor fur- fure furi furo furr fuze fuzz ieie ieio iere ieri ifer ifor ifrf ifri iiie iiii iiio iioi iioo ioee ioii ioio ioof iooi iooo iore iori iree irer irfe irfu iri- irie irio irre irri iuef iuiu izze izzo o-eo oere oeuf ofer off- offe offo offr offu ofor ofoz ofre ofuz oier oiii oire oize ooer ooff oooo oore ooze oozi ore- oreo orer orfe orff orfi orfu ori- orie orif orio oro- oroe orof oror oroz orri orro orzo orzu ouer oufe ouff ouie ouii ouir our- oure ouro ouu- ouze ouzo ozee ozer ozie reef refe reff refi refr refu reif reii reir reiu reiz reof reou rere reri rero reru reue reuf reuu reze rezi rezu rfef rief rier rieu riez rife riff rifu riif riou rioz rire riri riue rize rizi rizu rizz roer rofe roff rofo roif roio roir roiu roiz roof rooi roor rooz rore rori roro roru roue rouf rouz roze rozi rozz rrif rrrr ruer ruez rufe ruff rufo ruif ruiz rure ruri ruro ruru ruze ruzi u-ie ueir ufer uffe uirr uofo uor- uore ure- urfe urff urfi urie urif uriu uro- uroo urre urri urur uruz uuri uuuu uzer uzzi z-ro zeff zeif zeir zerf zeri zero zeze ziff zifu ziri ziro zizi zizz zoff zoio zoo- zore zori zoro zozo zozu zrze zuoz zurf zurr zuru zuzu zzzz

eeeee eerie efere eferi effer effie effio efore efrei efuru eieio eirie eizie eofor eorre erere erier eriff erio- erizo eroor erore error euro- eurre feeor feere feeze fefor feier feize feizi feoff ferie ferio feriz feroz ferr- ferre ferri ferro feuer fezzi fieee fieri fiero fifer fifie fiore fiori firee firei firer firie firou firre firze foir- foire foore fore- foreo forez forio forro forur forze fouee foure fouro freei freer freir frere freur frier frize frizz froiz frore froze fruiz fu-fu fuero furie furio furir furo- furor furze fuzee fuzer fuzze ieiri ierei ieroe ierzu iezer if-- ifere iffou iiiee iiiii ioffe ioooi ioooo iorio irori irour iurie izier izieu izori izzue o-fer oeiro offer offie offir offof offre ofori ofour oo-er ooioo ooooo oorie oreo- oreoi orere orero orezi orfei orfeo orfeu orfoe orfor oroer oruro ouir- ouoro oure- ourie ozero ozier ozoir ozoro ozzie reefe reere reeze refer reffe reffo reiff reizo rere- reree rerez rerir reuer reuir reuze rezzo ri-fi riefe rifer riife ririe riuer rizzi rizzo ro-ro roero roffe rofor rooer roofe roore rooue rorer roriz rouer rouez roufe roure rouze rozzi ruere ruffe ruffo rufi- rufie rufio rufo- ruiru ufere uffie ufofu uiro uouee ureo- urour urroz ururi uuuuu uzeir uzere zeero zefir zeror zerre ziezi zifer zifou zizoo zizzi zorro zorzi zu-zu zuffi zufre zzzzz

e-four eerier effeir effere effoff effore eforie er-rif errori errour euerie eururo f-zero feerie feeror feifer feirie feizor feofor ferez ferfer ferier ferior feroze ferrer ferrez ferri- ferrie ferriz ferro- ferrur fiefie fierro fierze firouz firuzi fizzer foerre foofoo foofur foozer foreui forrer forure foufou fourer fourie fourof fourou fozzie freeez freeof freeze frefre freire freure frieze frizer frizzi froofe fufore furfie furfur furore furour furrer furrfu i-free ier-oe ierror iezeru iffier iiooio ioffer irereo irrour izeure oferre offire offrir oooooo oozier orrour ouerre ouioui ouzeri ozieri oziroe ozzero reefer reeffe refeff refire refize refrei reizei reroof reueir reuere reuire reuour riffer rififi riuere roeier roiffe roofer roofie roozer rouffe rouzer rozier rozzer ruffer ruffie ruzizi uffizi urouer uroure uruffe zefiri zefiro zeriff zezere zierer ziffer zoozoo zorzor zouzou zrizer

eeeroer errorof eurofor euroize feoffee feoffer feoffor ferrere ferrero ferrier ferrour ferrure fie-fie fierier fierize fireoff fizzier foo-foo foofier for-rue forfere forfree fou-fou fourier freefor freezer freezie friezer frizeur frizure frizzer furfooz furiiru furrier furrour furrure fuzzier ioerror off-off offeree offerer offeror ofzorro orizuru orrouer ourouer refeoff referee referer refroze reifier reoffer rerefer riffier rouzier