opo- opor oppi oppo opti opto ore- orem oreo orer orfe orff orfi ori- orie orif orio orit orme ormo oro- oroe orof orom oror orot orpe orpi orri orro orte orto otee otem otep oter otfp otif otit oto- otoe otof otoo otor otpp otre otro otte otti otto peep peer peet peff peio peip peir peit pemt peor pepe pepi pepo per- pere perf peri perm pero perp perr pert pete peti peto petr pett pfet pfff pffr pfft pfit pfte piem piep pier piet piff piip pime pimi pimp pimt piot pipe pipi pipo pipp pire piri piro pirr pite pitf piti pito pitr pitt pmip pmmp pmoi pmpm pmpo pmrt poem poer poet poff pofi poio pome pomi pomo pomp poof poop poor poot pop- pope popi popo popp popt pore pori poro porr port pote potf poti poto pott pper ppie ppif pppo pppp pprf pprm pptt pre- pree pref prem prep pret pri- prie prif prii prim pro- proe prof prom proo prop prot prri prrm prti prtm prtp prtr pter ptmp ptop ptrf reef reem reep reet refe reff refi refr reft reif reii reim reir reit reme remi remo remp reof reop reot repe repi repo repp repr rept rere reri rero rert rete reti reto retr rett rfef rfem rief riem riep rier riet rife riff rift riif rime rimi rimm rimo riom riot ripe ripi ripp ripr ript rire riri rite riti rito ritt rmif rmrp roer roet rofe roff rofo roif roio roir roit rome romi romm romo romp roof rooi room roop roor root rope ropo rore rori roro rort rote roti roto rotr rott rpet rpii rpoe rpof rrif rrmp rrrr rtee rtei rtfm rtmi rtmp rttp t-mo teef teem teer teet teff tefi teft teie teim teip teir teme temo temp teom teor tepe tepi tepp ter- tere terf teri term tero terp terr tete teti teto tetr tett tfot tfpt tftp tie- tiee tief tiei tieo tiep tier tiet tiff tifo tift tiit time timi timm timo timp tiop tip- tipe tipi tipo tipp tipt tire tiri tiro tirr tite titi tito titp titt tmep tmro tmtt toee toei toer toet toff tofi tofo toft toie toit tome tomi tomm tomo tomp tomt toof toom toor toot top- tope topf topi topo topp topt tore torf tori torm toro torp torr tort tote toti totm toto totr tott tper tpir tpmt tppp tppr tpte tptp tptr tre- tree tref trei trem treo tret trfm trfr tri- trie trif trim trio trip trit trmi troe troi trom troo trop trot trpe trpm trpp trte trtr tteo tter ttff ttim ttoe ttop tttt

-form -tree e-fit e-pro eeeee eepee eerie eetti efere eferi efetf effer effet effie effio efore efrei efrem efter eieio eimeo eipri eirie eiter eitri emeer emere emeri emert emiri emirp emite emmer emmet emmie emore emote emoto empee empte emtee eofor eomer eorre epome epopt epote eppie eprom eptfe erem- eremo erept erere erier eriff erimi erimo erio- erite ermir ermit erome eroom eroor erore eroto error erte erter etete etio- etite etomi etoro etree etter ettie feeme feeor feere fefor feier femme femoe femto feoff feorm feret ferie ferio ferit ferme fermi fermo ferr- ferre ferri ferro ferte feter feti- fetii fetir feto- fetor fette fieee fieri fiero fifer fifie fimer fimir fiore fiori firee firei firer firie firit firme firmi firmo firpo firre fitit fitof fitor fitri fitte fitto foeti foir- foire fomie fomor foome foore foote footi fore- foreo foret forio forit form- forme forro forte forti forto fotte fprot freei freep freer freet freir freit freme fremm frere frett frier fripp frite frito fritt froit frome fromm froom froop froot frore frote ftrtt i-m-r ieiri iepe ieper ierei ieroe iette if-- ifere iffet iform ifrit iftop ifttt iiiee iiiii iitti imeem imeet imfor imito immer immie immit imoff imore imoto impee impei imper impet impir impof impot impro imptr imrie imtoo ioffe iommi ioooi ioooo iorio iotit iotti iperf ipeti ipiti ipopt iport ippee ippei irepo irete irime irimi irite irori irrep irrit itero itete itfet itfit itfor itire itoff itpro itrip itter ittoo ittre ittti m-rip meefe meere meeri meete mefor meier meio meio- meire meiri meite memer memor mempo merei merer meret meri- merie merir merit mero- meroe merom meroo merop meror merre merri merte merti meteo meter metif metir metoo metop metr- metre metri metro mette metti mi-mi miero mifee miffo mimee mimeo mimer mimet mimio mimir mimmi mimo- mimpi mipep mipim mipro mireo mirer miret mirie mirim mirre mirri mirti mirto miter mitie mitim mito- mitom mitre mitro mitte mitti mmiii mmmmm mmpip moeer moeme moere moero moffe moffo moiet moiff moire moite momie momir momme momoe momoi momot mompe mooer moooi moope moore moori mooro moote mooti mooto mopee moper moppi mopti moree morei morem morep morer moret morio mormo moroi morop moror morre morro morte morti moter motet motif motir moto- motoi motor motre motte motti motto mpiri mpoti mpret mprim mrmet mrmom mroof mrorr mrpii mrpim mt-te mt-tf mt-ti mt-tm mt-tp mt-tr mt-tt mtepe mterf mtfmt mtoto mtree o-fer oeiro oeppo oerme offer offie offir offit offof offre offto ofori ofoto ofpie ofpop ofter oimee oirot oitme oitti omemo omero omore omoro omoto omrit oo-er oofem ooioo oompf ooooo oorie opepe opere opier opiet opime opio- opir opito opper oppie opter optio opto- optot optto oreo- oreoi orere orero orfei orfeo orfoe orfor orito ormer ormet oroer orome oromo oropi orpit orret orter ortet ortoo otere oteri otero otmer otome otomi otomo otori ototo otpor otter ottir ottoi ottom p-fem p-rep peere peeri peert peete peire peirt pepee pepoi peppe peppi pept- pepto perer peret peri- perie perim perio perit permi perom perot perre perri perro perte perti perto peter petie petit petr- petre petri petro pette petti petto pforp piere pieri piero piert piiri pimpf piotr piper pipet pipit pippi pippo pipri pirie pirot pirre pirri pirro piter pitie pitio pitip