-er eee eef eeo eep eer ees eex ef- efe eff efo efp efr efs efx eo- eoe eof eoo eop eor eos ep- epe epf epo epp epr eps epx ere erf ero erp err ers es- ese esf eso esp esr ess esx ex- exe exo exp exr exs exx fee fef feo fep fer fes fex ffe fff ffo ffp ffr ffs ffx foe fof foo fop for fos fox fpe fpo fpp fpr fps fpx fre frf fro frp frr frs fse fsf fso fsp fsr fss fsx fxe fxp fxr fxs fxx oee oef oeo oep oer oes oex of- ofe off ofo ofp ofr ofs ofx oo- oof ooo oop oor oos oox op- ope opf opo opp opr ops opx or- ore orf oro orp orr ors orx os- ose osf oso osp osr oss osx ox- oxf oxo oxx p-p pee pef peo pep per pes pex pfe pff pfo pfp pfr pfs pfx poe pof poo pop por pos pox ppe ppf ppo ppp ppr pps ppx pre prf pro prp prr prs prx ps- pse psf pso psp psr pss psx pxe pxr pxs re- ree ref reo rep rer res rex rfe rff rfo rfp rfr rfs roe rof roo rop ror ros rox rpe rpf rpo rpp rpr rps rpx rrf rrp rrr rrs rse rsf rso rsp rsr rss rsx rxp rxr rxs se- see sef seo sep ser ses sex sfe sff sfo sfp sfr sfs sfx soe sof soo sop sor sos sox spe spf spo spp spr sps spx sr- sre srf sro srp srr srs srx ss- sse ssf sso ssp ssr sss ssx sxs xee xep xer xes xex xfe xfs xfx xof xoo xop xor xos xox xpe xpf xpo xpp xps xrf xrx xsp xss xxo xxp xxx

-ose eeee eees eefe eeps eero eers eese efeo efes effs efor eoes eore epee eper epes epor epos epox eppo eppp epps epro eprp eprs epsf epsp epss epsx epxp er-x erer eres erfs erfx eroe eroo eros erpe erps erre erro errs erse erso esee eseo eser eses esfp esfs eso- esop esos esox espe espo espp esps esse esso essp exer exes exfo exo- exor exos expo expr exrx feer fees fefe feff fefo feof feps fere fero ferr fers fese fess ffee ffff ffps ffrr ffss foer foes fofo foof foos fopp fops for- fore foro forr fors foso foss foxe foxx fprf free freo frep fres frex froe frop fros frps frso fsfo fspf fssf fssp fxsp o-eo oeps oere oers oese ofer off- offe offo offr offs ofor ofre ooer ooes ooff oofs oooo ooos oops oore oose opep oper opes opex opo- opor opos oppo opps ore- oreo orer ores orex orfe orff orfs oro- oroe orof oror oros orpe orps orro orrs orse orso osee oser oses osoo osor osos osro osse osso oxep oxer oxes oxo- oxof oxos oxox oxxo peep peer pees peff pefs peor pepe pepo peps per- pere perf pero perp perr pers pese peso pess pfff pffr pfps poer poes poff poof poop poor poos pop- pope popo popp pops pore poro porr pors pose poso poss pper ppos pppo pppp ppps pprf ppsf ppss pre- pree pref prep pres prex prfs pro- proe prof proo prop pros prox prps prrs prse prso prss psfs psos pspp pspr psps psrp psse psso pxes reef reep rees refe reff refr refs reof reop reos repe repo repp repr reps rere rero rers rese reso resp ress rexx rfef roer roes rofe roff rofo roof roop roor roos roox rope ropo rops rore roro rose roso rosp ross roxo rpoe rpof rpos rpps rrrr rrsp rsee rsos rspo rsps rsre rxes s-os se-e se-f se-o se-s se-x seef seep seer sees seex seff seop sepe sepo sepp sepr seps sepx sere serf sero serp serr sers sese seso sess sex- sexe sexp sfer sfor sfos sfro sfss soeo soep soes sofo soof soop soor soos sope sopo sopp sops sore soro sorr sors sose soso soss soxs spee spef sper spes spex spfs spoo spop spor spos spox sppf spps spro sprs spse spso spsp spss sreo sres sros srps srpx srsp ssee ssep sses ssex ssfp ssop sspe sspf sspo ssps sspx ssrs sssf ssss xeer xefe xer- xero xers xexe xfer xoro xorp xors xoxo xper xrep xxxo xxxx

e-pro eeeee eepee eeros eesof efere effer efore eofor eorre epees epops eppes epsxe erere eroes eroor eroos erore erose eross erres error erses esere esops esp-r esper espoo espre esref esser esses essex essor essse exoes exofs exore exper expos expro feeor feere feers feese fefor feoff feres ferox ferr- ferre ferro ferse feser fesse fesso fexpr fofos foore foose fopos fore- foreo fores forex foros forro forse forso forss fosse foxer foxes foxxx freep freer frees freex frere frese fress froes froop frore frose fxpro o-fer oeppo oeses offer offof offre ofpop ofsee ofsex oo-er ooooo ooser opepe opere opers opose opper oppos oreo- oreos orere orero orexo orfeo orfes orfoe orfor oroer orose oroso orser orses ososo osper osse- osseo osser ossos oxers p-o-x p-rep peeps peere peers peese peose pepee pepes pepos peppe perer peres perfs perox perps perre perro perse perso persp peses pesos pesse pforp po-po poers pooer poofs poope poopo poops poore poors poose poper popes popex popop popos poppe poppo porer pores poro- poros porro porse poser poses posof posse poxes ppers pppox preef prees preff prefs preop preps prese preso press proer proes profe proff profs proof proor prop- prope propp propr props prore pros- prose proso pross psor- reefe reefs reepe reere reese refer reffe reffo reops reorx reose repop repor repos reppe repps repro rere- reree reres resee reses resor resse rexer rexes ro-ro roero roers roffe rofor rooer roofe roofs roope roops roore roose roper ropes ropos roppe rorer rosee roseo roser roses rosse rosso rosss rperf rprop