-er eee eeg eeo eep eer eet eev ege egg ego egp egr egt eo- eoe eog eoo eop eor eot ep- epe epg epo epp epr ept ere erg ero erp err ert erv ete etg eto etp etr ett etv eve evg evo evp evr evt evv g-p ge- gee geg geo gep ger get gev ggg ggo ggp ggr ggt ggv goe gog goo gop gor got gov gpe gpg gpo gpp gpr gpt gre grg gro grp grr grt grv gte gtg gto gtp gtr gtt gtv gve gvg gvo gvp gvr gvt oee oeg oeo oep oer oet oge ogg ogo ogp ogt oo- oog ooo oop oor oot oov op- ope opg opo opp opr opt opv or- ore org oro orp orr ort orv ot- ote otg oto otp otr ott otv ov- ove ovo ovp ovv p-p pee peg peo pep per pet pev pge pgg pgo pgp pgr pgt pgv poe pog poo pop por pot pov ppe ppg ppo ppp ppr ppt ppv pre prg pro prp prr prt prv pt- pte ptg pto ptp ptr ptt ptv pve pvg pvo pvp pvr pvt pvv re- ree reg reo rep rer ret rev rge rgg rgo rgp rgr rgt rgv roe rog roo rop ror rot rov rpe rpg rpo rpp rpr rpt rpv rrg rrp rrr rrt rte rtg rto rtp rtr rtt rtv rve rvg rvo rvp rvr rvt rvv te- tee teg teo tep ter tet tev tge tgg tgo tgp tgr tgt tgv to- toe tog too top tor tot tov tpe tpg tpo tpp tpr tpt tpv tre trg tro trp trr trt trv tte ttg tto ttp ttr ttt ttv tve tvg tvo tvp tvr tvt v-e vee veg veo vep ver vet vgg vgo vgp vgr vgt voe vog voo vop vor vot vov vpe vpg vpo vpp vpr vpt vre vrg vrp vrr vrt vte vtg vto vtr vtt vtv vvg vvo vvr vvt vvv

eeee eerg eero eete egee eger egge eggo eggp ego- egor egot egov egpe egpo egre egte eore eoto epee eper epor epot eppo eppp epro eprp epte eptv erer eret erev erg- ergg ergo eroe eroo erpe erre erro erve etee eter etoe etre etro ette etto etvo ever evet evoe evoo evop evre geep geer geet gege gegg gego geo- geog gepe gere gero gert gete getg geto gett geve gevo gggg ggpo goer gogo goog goop goor goot gope gopo gore gorg goro gorp gorr gort gote goto gott gotv gove govt gper gpgp gpot gprp gptv gree greg grep gret grev grog groo grop gror grot grov grrr grve gtoe gtop gvtv gvvv o-eo oere oevp ogee oger ogge ogog ogre ogro ooer oooo oore oort ootp opep oper opet opo- opor oppo opto ore- oreg oreo orer orge orgo oro- oroe oror orot orpe orro orte orto orve orvr otee otep oter oto- otoe otog otoo otor otov otpp otre otro otte otto ovee over ovet ovo- ovoo ovot ovpp ovre peep peer peet peev pegg pego peor pepe pepo per- pere perg pero perp perr pert perv pete peto petr pett pger poer poet poge pogg pogo poop poor poot pop- pope popo popp popt pore porg poro porr port pote poto pott povo pper pppo pppp pptt pptv pre- pree preg prep pret prev pro- proe prog proo prop prot prov prtp prtr pter ptop reep reet reev rege rego regr regt reog reop reot repe repo repp repr rept rere rerg rero rert rete reto retr rett reve revo revp rgtr roeg roer roet roev roge rogg rogo roog roop roor root rope ropo rore roro rort rote rotg roto rotr rott rove rovo rpet rpoe rrrr rtee rttp rtve rver teer teet teev tegg tego tegt teor tepe tepp ter- tere tero terp terr tete teto tetr tett toee toer toet toge togo togr togt toor toot top- tope topo topp topt topv tore torg toro torp torr tort torv tote toto totr tott tove tovo tpeg tper tppp tppr tpte tptp tptr tre- tree treg treo tret trev trge troe trog troo trop trot trpe trpg trpp trpv trte trtr tteo tter ttoe ttop tttt tver tvpg tvro tvrr tvtv veep veer veet vege veor vepe vepr ver- vere vero vert vete veto vetr veve vevo voer voet voge vogt voog voor voot vopt vor- vore voro vort vote voto votp vpro vreo vret vrot vrto vtpr vver vvog vvvv

-tree e-pro eeeee eepee eevee eever egger egret eorre epopt epote erege erept erere ereve ergo- ergot eroge eroor erore eroto error erte erter etete etoro etree etrog etter evere everg evero everr evert evete evett eveve evoor evote geere geert geete gegge geoop georg geppo gerov gerre gertt gerve getee geter getgo getov gette getto gettv gever go-go go-oo go-op go-to goget gogro googe goore goote goper goppe gopro goree gorer gorev gorge gorgo gorre goter gotoo gotop gotor gotto gover greer greet grege gregg grego greot grepe grepo grete grett greve grevo groet groge grogg groop groot grope gropp grote grott grove grrrr gtrot oeppo ogogo oo-er ooooo oovoo opepe opere opovo opper opter opto- optot optto oreo- orere orero orgov oroer orret orrgo orter ortet ortoo orvet otego otere otero ototo otpor otrov otter ottov over- overo overt ovett p-rep peege peere peert peete peeve pepee peppe pept- pepto perer peret perge pergo perot perov perre perro perte perto perve pervo peter petr- petre petro pette petto pgrep po-po poete pogge pooer poope poopo poore poort poote poove poper popet popop popov poppe poppo porer poret porge porgo poro- porog porro porte porto potee poter potoo potop potor potpe potro potte potto pover povet povvo prego preop prepg prete preto pretv preve proer progg proor proot prop- prope propp propr propt prore prot- proto prove provo prtor pter- ptere ptero ptpre ptprg ptpro ptprr ptprt pveto reege reepe reere reeve reger reget regev regge