-er eee eem eeo eep eer eet em- eme emm emo emp emr emt eo- eoe eom eoo eop eor eot ep- epe epm epo epp epr ept epz ere erm ero erp err ert erz ete etm eto etp etr ett etz eze ezo ezr ezz m-o m-r mee mem meo mep mer met mez mme mmm mmo mmp mmr mmt mmz moe mom moo mop mor mot moz mpe mpm mpo mpp mpr mpt mre mrm mro mrp mrr mrt mrz mte mtm mto mtp mtr mtt mzm mzp mzt oee oem oeo oep oer oet om- ome omm omo omp omr omt omz oo- oom ooo oop oor oot op- ope opm opo opp opr opt or- ore orm oro orp orr ort orz ot- ote otm oto otp otr ott otz oze ozm ozo ozt ozz p-p pee pem peo pep per pet pez pme pmm pmo pmp pmr pmt pmz poe pom poo pop por pot poz ppe ppm ppo ppp ppr ppt ppz pre prm pro prp prr prt prz pt- pte ptm pto ptp ptr ptt ptz pzm pzp pzt re- ree rem reo rep rer ret rez rme rmm rmo rmp rmr rmt roe rom roo rop ror rot roz rpe rpm rpo rpp rpr rpt rpz rrm rrp rrr rrt rte rtm rto rtp rtr rtt rtz rze rzm rzo te- tee tem teo tep ter tet tez tme tmm tmo tmp tmr tmt tmz to- toe tom too top tor tot toz tpe tpm tpo tpp tpr tpt tpz tre trm tro trp trr trt trz tte ttm tto ttp ttr ttt tze zee zem zeo zep zer zet zez zmm zmp zmt zo- zoe zom zoo zor zot zpe zpm zpo zpp zpr zpt zro zrp zte ztm ztr zzr zzt zzz

eeee eemo eero eete eeze emer emet emme emor empe empt emre emte emtp eore eoto epee eper epmo epor epot eppo eppp epro eprp epte erem erer eret erez erme ermo eroe eroo erpe erre erro ertz etee etem eter etoe etre etrm etro ette etto ezem ezer ezmo ezop ezzo meem meep meer meet meez meme memo memr memz meor mepe mer- mere merm mero merp mert merz met- mete meto mett metz meze mezz mmmm mmor mmpr mmrp moet mome momo mooe moop moor moot mope mopp more moro mort mote motm moto mott motz moze mozo mppe mppp mpro mprp mptp mree mroz mrtm mrtt mtep mtoe mtom mtor mtre mtrr mttr mze mzee o-eo oeme oere oerm oetz omee omeo omer omet omez omo- omoe omoo omor ompt omre omro ooer oome oooo oore oort ootp ooze opep oper opet opo- opor oppo opto ore- orem oreo orer orme ormo oro- oroe orom oror orot oroz orpe orro orte orto orzo otee otem otep oter oto- otoe otoo otor otpp otre otro otte otto ozee ozem ozer ozet peep peer peet pemt peor pepe pepo per- pere perm pero perp perr pert pete peto petr pett petz peze pezo pmmp pmpm pmpo pmrt poem poer poet pome pomo pomp pomz poop poor poot pop- pope popo popp popt pore poro porr port porz pote poto pott poze pozm pozo pper pppo pppp pprm pptt pre- pree prem prep pret prez pro- proe prom proo prop prot proz prrm prtm prtp prtr pter ptmp ptop reem reep reet reme remo remp reop reot repe repo repp repr rept rere rero rert rete reto retr rett retz reze rmrp roer roet rome romm romo romp room roop roor root rooz rope ropo rore roro rort rote roto rotr rott roze rozz rpet rpoe rrmp rrrr rtee rtmp rttp t-mo teem teer teet teez teme temo temp teom teor teoz tepe tepp ter- tere term tero terp terr tete teto tetr tett tetz tezz tmep tmro tmtt toee toer toet tome tomm tomo tomp tomt toom toor toot top- tope topo topp topt topz tore torm toro torp torr tort tote totm toto totr tott toze tozo tper tpmt tppp tppr tpte tptp tptr tre- tree trem treo tret trez troe trom troo trop trot trpe trpm trpp trte trtr tteo tter ttoe ttop tttt tzzt z-ro zeep zeme zepo zepp zero zert zete zeto zeze zoet zome zomo zoo- zoom zoop zoot zope zore zoro zort zote zott zotz zozo zrtp zrze ztop zzzz

-tree e-pro eeeee eepee emeer emere emert emmer emmet emore emote emoto empee empte emtee eomer eorre epome epopt epote eprom erem- eremo erept erere eretz erome eroom eroor erore eroto error erte erter etete etoro etree etter meere meete memer memor mempo merer meret merez mero- meroe merom meroo merop meror meroz merre merte mertz meteo meter metoo metop metr- metre metro mette metze mezez mezre mezze mezzo mmmmm moeer moeme moere moero moeze momme momoe momot mompe mooer moope moore mooro moote mooto mootz mopee moper moree morem morep morer moret morez mormo morop moror moroz morre morro morte morze moter motet moto- motor motre motte motto mozer mozez mozzo mpozo mpret mrmet mrmom mrorr mt-te mt-tm mt-tp mt-tr mt-tt mtepe mtoto mtree oeppo oerme omemo omero ometz omore omoro omoto oo-er ooooo opepe opere opper opter optez opto- optot optto oreo- orere orero ormer ormet ormoz oroer orome oromo orret orter ortet ortoo ortze otere otero otmer otome otomo ototo otpor otter ottom otzem ozero ozoro ozrem p-rep peere peert peete peetz pepee peppe pept- pepto perer peret perez perom perot peroz perre perro perte perto peter petr- petre petro pette petto pezet po-po poeme poete pomer pomet pomme pomor pompe pooer poope poopo poore poort poote poper popet popop poppe poppo porer poret poro- porro porte porto potee poter potez potom potoo potop potor potpe potro potte potto pozer pozzo preem preez preme premp preop prete preto pretz preze proem proer prome promo promt proor proot prop- prope propp propr propt prore prot- proto prtor pter- ptere ptero ptpre ptprm ptpro ptprr ptprt reeme reemo reepe