-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 epz ere erf eri ero erp err erz eze ezf ezo ezr ezz fee fef fei feo fep fer fez ffe fff ffi ffo ffp ffr ffz fie fif fii fip fir fiz foe fof foi foo fop for foz 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 ifz 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 ize izi izo izz o-i oee oef oei oeo oep oer of- ofe off ofi ofo ofp ofr ofz oie oif oii oio oip oir oiz oo- oof ooi ooo oop oor op- ope opf opi opo opp opr or- ore orf ori oro orp orr orz oze ozo ozz p-p pee pef pei peo pep per pez pfe pff pfi pfo pfp pfr pie pif pii pio pip pir piz poe pof poi poo pop por poz ppe ppf ppi ppo ppp ppr ppz pre prf pri pro prp prr prz pzp re- ree ref rei reo rep rer rez rfe rff rfi rfo rfp rfr rfz rie rif rii rio rip rir riz roe rof roi roo rop ror roz rpe rpf rpi rpo rpp rpr rpz rrf rri rrp rrr rze rzo zee zef zeo zep zer zez zfr zie zif zio zip zir ziz zo- zoe zof zoi zoo zor zpe zpf zpi zpo zpp zpr zro zrp zzr zzz

eeee eefe eero eeze efeo effi efor efze eiei eier eipo eipr eire eizo eoir eore eori epee eper epi- epie epip epor eppo eppp epro eprp erei erer erez erie erio eriz eroe eroi eroo erpe erre erro erzi ezer ezio ezop ezri ezzo feer fefe feff fefi fefo feie feio feir feof fere fero ferr ferz ffee ffff ffii ffrr fief fier fiez fife fiff fifi fifo fiii fioe fior fipp fire fizz foer fofo foie foof fopp for- fore fori foro forr fprf free frei freo frep frie frio frip friz 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 izze izzo o-eo oere ofer off- offe offo offr ofor ofoz ofre oier oiii oire oize ooer ooff oooo oore ooze oozi opei opep oper opie opii opio opo- opor oppi oppo ore- oreo orer orfe orff orfi ori- orie orif orio oro- oroe orof oror oroz orpe orpi orri orro orzo ozee ozer ozie peep peer peff peio peip peir peor pepe pepi pepo per- pere perf peri pero perp perr peze pezo pfff pffr piep pier piff piip pioz pipe pipi pipo pipp pire piri piro pirr pize poer poff pofi poio poof poop poor pop- pope popi popo popp pore pori poro porr porz poze pozo pper ppie ppif pppo pppp pprf pre- pree pref prep prez pri- prie prif prii pro- proe prof proo prop proz prri reef reep refe reff refi refr reif reii reir reiz reof reop repe repi repo repp repr rere reri rero reze rezi rfef rief riep rier riez rife riff riif rioz ripe ripi ripp ripr rire riri rize rizi rizz roer rofe roff rofo roif roio roir roiz roof rooi roop roor rooz rope ropo rore rori roro roze rozi rozz rpii rpoe rpof rrif rrrr rzip z-ro zeep zeff zeif zeir zepo zepp zerf zeri zero zeze ziff ziip zipf zipp ziri ziro zirp zizi zizz zoff zoio zoo- zoop zope zopf zore zori zoro zozo zrze zzzz

e-pro eeeee eepee eerie efere eferi effer effie effio efore efrei eieio eipri eirie eizie eofor eorre eppie erere erier eriff erio- erizo eroor erore error feeor feere feeze fefor feier feize feizi feoff ferie ferio feriz feroz ferr- ferre ferri ferro fezzi fieee fieri fiero fifer fifie fiore fiori firee firei firer firie firpo firre firze foir- foire foore fore- foreo forez forio forro forze freei freep freer freir frere frier fripp frize frizz froiz froop frore froze ieiri iepe ieper ierei ieroe iezer if-- ifere iiiee iiiii ioffe ioooi ioooo iorio iperf ippee ippei irepo irori irrep izier izori 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 orezi orfei orfeo orfoe orfor oroer oropi ozero ozier ozoir ozoro ozzie p-rep peere peeri peire peize pepee pepoi peppe peppi perer perez peri- perie perio peroz perre perri perro pezzi pforp piere pieri piero pierz pieze piezo piiri piper pippi pippo pipri pirie pirre pirri pirro pizze pizzi pizzo po-po poeir poire poize pooer poope poopo poore poori poper popoi popop poppe poppi poppo porer poro- poroi porri porro porzi pozer pozzi pozzo preef preez preff preie preif preop preze prezi prief prier priez prife prior prize proer profe proff proif proof proor prop- prope propp propr prore reefe reepe reere reeze refer reffe reffo reiff reizo repop repor reppe repro rere- reree rerez rerip rerir rezip rezzo ri-fi riefe rifer riife riper ripio rippe ririe rizzi rizzo ro-ro roero roffe rofor rooer roofe roope roore roper roppe rorer roriz rozzi rperf rprop rripe zeero zefir zeppo zeror zerre ziezi zifer zippe zippf zippo zippr zizoo zizzi zoppo zorro zorzi zzzzz

eerier effeir effere effoff effore eforie epopee er-rif eriope errori f-zero feerie feeror feifer feirie feizor feofor ferez ferfer ferier ferior feroze ferrer ferrez ferri- ferrie ferriz ferro- fiefie fierro fierze fifpro fizzer foerre foofoo foozer fopper forrer fozzie freeez freeof freepr freeze frefre freire frieze frizer frizzi froofe i-free ier-oe ierror iffier iiooio