-er eee eef eeo eer ees eex ef- efe eff efi efo efr efs efx eie eif eii eio eir eis eix eo- eoe eof eoi eoo eor eos ere erf eri ero err ers es- ese esf esi eso esr ess esx ex- exe exi exo exr exs exx fee fef fei feo fer fes fex ffe fff ffi ffo ffr ffs ffx fie fif fii fir fis fix foe fof foi foo for fos fox fre frf fri fro frr frs fse fsf fsi fso fsr fss fsx fxe fxi fxr fxs fxx i-f ie- iee ief iei ier ies iex ife iff ifi ifo ifr ifs ifx iie iif iii iio iir iis iix io- ioe iof ioi ioo ior ios ir- ire irf iri iro irr irs irx is- ise isf isi iso isr iss ixe ixi o-i oee oef oei oeo oer oes oex of- ofe off ofi ofo ofr ofs ofx oie oif oii oio oir ois oo- oof ooi ooo oor oos oox or- ore orf ori oro orr ors orx os- ose osf osi oso osr oss osx ox- oxf oxi oxo oxx re- ree ref rei reo rer res rex rfe rff rfi rfo rfr rfs rie rif rii rio rir ris rix roe rof roi roo ror ros rox rrf rri rrr rrs rse rsf rsi rso rsr rss rsx rxr rxs se- see sef sei seo ser ses sex sfe sff sfi sfo sfr sfs sfx sie sif sii sio sir sis six soe sof soi soo sor sos sox sr- sre srf sri sro srr srs srx ss- sse ssf ssi sso ssr sss ssx sxi sxs xee xer xes xex xfe xfs xfx xie xii xio xis xix xof xoi xoo xor xos xox xrf xrx xsi xss xxi xxo xxx

-ose eeee eees eefe eero eers eese eesi efeo efes effi effs efor efsi eiei eier eies eifs eire eirs eise eiso eiss eoes eoir eois eore eori er-x erei erer eres erfs erfx erie erio eris eroe eroi eroo eros erre erro errs erse ersi erso esee eseo eser eses esfs esie esis eso- esos esox esri esse essi esso exer exes exfo exif exis exo- exor exos exrx feer fees fefe feff fefi fefo feie feio feir feis feof fere fero ferr fers fese fess ffee ffff ffii ffrr ffss fief fier fies fife fiff fifi fifo fiii fioe fior fios fire firs fise fisi fiss fixe fixx foer foes fofo foie fois foix foof foos for- fore fori foro forr fors fosi foso foss foxe foxx free frei freo fres frex frie frio fris froe fros frso fsfi fsfo fsix fssf ieie ieio iere ieri iers iesi ieso iesr ifer ifes ifex ifis ifor ifrf ifri ifso iies iiie iiii iiio iiis iioi iioo iios iirs iisi iisr ioee ioii ioio ioof iooi iooo ioos iore iori iors ioso iree irer ires irex irfe iri- irie irio iris irix irre irri irrs irse irsf isee iseo iser ises isie isis iso- isof isor isos isri isse issf issi isso issr isss ixos ixxi o-eo oere oers oese ofer off- offe offo offr offs ofor ofre oier oies oiii oios oire oise ooer ooes ooff oofs oooo ooos oore oose oosi ore- oreo orer ores orex orfe orff orfi orfs ori- orie orif orio oris orix oro- oroe orof oror oros orri orro orrs orse orsi orso osee osei oser oses osie osii osis osoi osoo osor osos osro osse ossi osso oxer oxes oxi- oxie oxis oxo- oxof oxos oxox oxsi oxxo reef rees refe reff refi refr refs reif reii reir reis reof reos rere reri rero rers rese resi reso ress rexx rfef rief rier ries riex rife riff rifs riif riis rios rire riri rirs rise risi riso riss rixe rixo roer roes rofe roff rofo roif roio roir rois roof rooi roor roos roox rore rori roro rose rosi roso ross roxo rrif rrrr rsee rsis rsos rsre rxes s-ii s-os se-e se-f se-i se-o se-s se-x seef seer sees seex seff sefi seie seif seii seir seis seix seoi sere serf seri sero serr sers sese sesi seso sess sex- sexe sexi sfer sfio sfor sfos sfro sfss sief sier sies siex sife siff sifo sifr sioe sior sios siox sire sirf siri siro sirr sirs sise sisi siss sixe sixo sixx soeo soes sofi sofo soie soif soir sois soof soor soos sore sori soro sorr sors sose sosi soso soss soxs sreo sres srfi sris sros ssee sses ssex ssis ssri ssrs sssf sssi ssss x-fi xeer xefe xer- xero xers xexe xfer xiii xisi xixi xois xoro xors xoxo xxii xxix xxxi xxxo xxxx

e-sir eeeee eerie eeros eesof efere eferi effer effie effio efore efrei eieio eires eirie eisie eisoo eofor eorre ereis erere eresi erier eries eriff erio- erixx eroes eroor eroos erore erose eross erres erris error erses esere esiee esiri esref esser esses essex essie essor essse exies exoes exofs exore feeor feere feers feese fefor feier feios feoff feres ferie ferio ferox ferr- ferre ferri ferro ferse feser fesse fesso ffxii fieee fiefs fieri fiero fiers fifer fifes fifie fiore fiori firee firei firer fires firie firos firre firse fissi fixer fixes fixie fofos foios foir- foire foore foose fore- foreo fores forex forio foros forro forse forso forss fosie fosse foxer foxes foxie foxxx freei freer frees freex freir freis frere frese fress frier fries friis frios frise friso friss frixe froes frore frose ieiri ierei ieroe if-- ifere iiiee iiiii iiris iisir ioffe ioooi ioooo iorio ireos iress irios iris- irise iriss irori irose irsee irssi is-is isfor isios isiro isisi isoff issei isser issex issie issor issre o-fer oeiro oeses offer offie offir offis offof offre ofori ofsee ofsex oo-er ooioo ooooo oorie ooser oreo- oreoi oreos orere orero orexo orfei orfeo orfes orfoe orfor oroer oroix orose orosi oroso orris orser orses orsis osier osies osire