-er eee eef eeo eep eer ef- efe eff efi efo efp efr eie eif eii eio eip eir eo- eoe eof eoi eoo eop eor ep- epe epf epi epo epp epr ere erf eri ero erp err fee fef fei feo fep fer ffe fff ffi ffo ffp ffr fie fif fii fip fir foe fof foi foo fop for fpe fpi fpo fpp fpr fre frf fri fro frp frr i-f ie- iee ief iei iep ier ife iff ifi ifo ifp ifr iie iif iii iio iip iir io- ioe iof ioi ioo iop ior ipe ipf ipi ipo ipp ipr ir- ire irf iri iro irp irr o-i oee oef oei oeo oep oer of- ofe off ofi ofo ofp ofr oie oif oii oio oip oir oo- oof ooi ooo oop oor op- ope opf opi opo opp opr or- ore orf ori oro orp orr p-p pee pef pei peo pep per pfe pff pfi pfo pfp pfr pie pif pii pio pip pir poe pof poi poo pop por ppe ppf ppi ppo ppp ppr pre prf pri pro prp prr re- ree ref rei reo rep rer rfe rff rfi rfo rfp rfr rie rif rii rio rip rir roe rof roi roo rop ror rpe rpf rpi rpo rpp rpr rrf rri rrp rrr

eeee eefe eero efeo effi efor eiei eier eipo eipr eire eoir eore eori epee eper epi- epie epip epor eppo eppp epro eprp erei erer erie erio eroe eroi eroo erpe erre erro feer fefe feff fefi fefo feie feio feir feof fere fero ferr ffee ffff ffii ffrr fief fier fife fiff fifi fifo fiii fioe fior fipp fire foer fofo foie foof fopp for- fore fori foro forr fprf free frei freo frep frie frio frip froe frop ieie ieio iere ieri ifer ifor ifpo ifrf ifri iiie iiii iiio iioi iioo iiop iipf ioee ioii ioio ioof iooi iooo iore iori iper ipie ipoe ipop ippf ippo ippr ipri iree irer irfe iri- irie irio irip irop irpe irre irri o-eo oere ofer off- offe offo offr ofor ofre oier oiii oire ooer ooff oooo oore opei opep oper opie opii opio opo- opor oppi oppo ore- oreo orer orfe orff orfi ori- orie orif orio oro- oroe orof oror orpe orpi orri orro peep peer peff peio peip peir peor pepe pepi pepo per- pere perf peri pero perp perr pfff pffr piep pier piff piip pipe pipi pipo pipp pire piri piro pirr poer poff pofi poio poof poop poor pop- pope popi popo popp pore pori poro porr pper ppie ppif pppo pppp pprf pre- pree pref prep pri- prie prif prii pro- proe prof proo prop prri reef reep refe reff refi refr reif reii reir reof reop repe repi repo repp repr rere reri rero rfef rief riep rier rife riff riif ripe ripi ripp ripr rire riri roer rofe roff rofo roif roio roir roof rooi roop roor rope ropo rore rori roro rpii rpoe rpof rrif rrrr

e-pro eeeee eepee eerie efere eferi effer effie effio efore efrei eieio eipri eirie eofor eorre eppie erere erier eriff erio- eroor erore error feeor feere fefor feier feoff ferie ferio ferr- ferre ferri ferro fieee fieri fiero fifer fifie fiore fiori firee firei firer firie firpo firre foir- foire foore fore- foreo forio forro freei freep freer freir frere frier fripp froop frore ieiri iepe ieper ierei ieroe if-- ifere iiiee iiiii ioffe ioooi ioooo iorio iperf ippee ippei irepo irori irrep o-fer oeiro oeppo offer offie offir offof offre ofori ofpie ofpop oo-er ooioo ooooo oorie opepe opere opier opio- opir opper oppie oreo- oreoi orere orero orfei orfeo orfoe orfor oroer oropi p-rep peere peeri peire pepee pepoi peppe peppi perer peri- perie perio perre perri perro pforp piere pieri piero piiri piper pippi pippo pipri pirie pirre pirri pirro po-po poeir poire pooer poope poopo poore poori poper popoi popop poppe poppi poppo porer poro- poroi porri porro preef preff preie preif preop prief prier prife prior proer profe proff proif proof proor prop- prope propp propr prore reefe reepe reere refer reffe reffo reiff repop repor reppe repro rere- reree rerip rerir ri-fi riefe rifer riife riper ripio rippe ririe ro-ro roero roffe rofor rooer roofe roope roore roper roppe rorer rperf rprop rripe

eerier effeir effere effoff effore eforie epopee er-rif eriope errori feerie feeror feifer feirie feofor ferfer ferier ferior ferrer ferri- ferrie ferro- fiefie fierro fifpro foerre foofoo fopper forrer freeof freepr frefre freire froofe i-free ier-oe ierror iffier iiooio ioffer ipero ipfire irereo oferre offire offrir ofpoor oooooo oopiri opifer peepee peeper peerer peerie peerio peffer peiere peiper pepero pepper perere perier perire peroff peroor perore perper perree perrie pieper pierie pierre pierri pierro pifero piffer piopio pioppi piperi pipier pipipi pipiri pipper pippip piree pirrie pirrip poffer poipoi pooper poopie poopoo poorer popfor popoff popopo poporo popper poppop pppppp pre-op prefer preffe preier preiff preire preore priefe priere priero priffe priore priori prioro profer proffe profir profor profre proper propi- propir propre reefer reeffe reeper refeff refire refrei repier repipe repope repper repref reprie reroof riffer rififi ripier ripoff ripper roeier roeper roiffe roofer roofie roopee rooper roperi ropier

eeeroer eoropie epierre errorof feoffee feoffer feoffor ferrere ferrero ferrier fie-fie fierier fireoff firepro foo-foo foofier forfere forfree freefor freeppp freerip freprie fripier fripper ioerror ipo-ipo ipofero iprefer off-off offeree offerer offeror ofproof oreopie orepeer oripore oropioi pee-pee peepier peiffer peirrie peppier pereire periere perrero perrier perrore pfeffer pfeifer pfieffe pierioi pierrie piffero pip-pip pip-pop poirier poo-poo pop-off poppier porifer porpere porpore preferr preffer prefire preiere prepere prepper preppie prierio priorei proffer proffre proofer proofre propero propio- propire propper proprio refeoff referee referer reifier reoffer repoire repreef reprefe repreif reprief reprife reproof rerefer riffier rip-off rippier ropeoff

e-i-e-i- feeoffee ferreiro ferriere forereef i-ii-iii iooooooo orpierre peeppeep pepperer perierer periperi peroffer perrerer pfeiffer pipperoo pippiree piripiri poorpoor porfirio poroporo preferee