-er eee eef eeo eer eet eev ef- efe eff efo efr eft eo- eoe eof eoo eor eot ere erf ero err ert erv ete etf eto etr ett etv eve evf evo evr evt evv fee fef feo fer fet fev ffe fff ffo ffr fft ffv foe fof foo for fot fre frf fro frr frt fte ftf fto ftr ftt ftv fvt oee oef oeo oer oet of- ofe off ofo ofr oft ofv oo- oof ooo oor oot oov or- ore orf oro orr ort orv ot- ote otf oto otr ott otv ov- ove ovf ovo ovv re- ree ref reo rer ret rev rfe rff rfo rfr rft rfv roe rof roo ror rot rov rrf rrr rrt rte rtf rto rtr rtt rtv rve rvf rvo rvr rvt rvv te- tee tef teo ter tet tev tfe tff tfo tfr tft to- toe tof too tor tot tov tre trf tro trr trt trv tte ttf tto ttr ttt ttv tve tvf tvo tvr tvt v-e vee vef veo ver vet vff vfr vft vfv voe vof voo vor vot vov vre vrf vrr vrt vte vto vtr vtt vtv vvo vvr vvt vvv

eeee eefe eero eete efeo efet efor eft- eore eoto erer eret erev erft eroe eroo erre erro erve etee eter etfe etoe etre etro ette etto etvo ever evet evoe evoo evre feer feet fefe feff fefo feof fere fero ferr fert ferv fete fetr fett fetv feve fevr ffee ffff ffrr fftf foer fofo foof foot for- fore foro forr fort fote foto fott fove fr-v free freo fret froe frot frvt fter o-eo oere ofer off- offe offo offr ofor ofre ooer ooff oooo oore oort ore- oreo orer orfe orff oro- oroe orof oror orot orro orte orto orve orvr otee oter oto- otoe otof otoo otor otov otre otro otte otto ovee over ovet ovo- ovoo ovot ovre reef reet reev refe reff refr reft reof reot rere rero rert rete reto retr rett reve revo rfef roer roet roev rofe roff rofo roof roor root rore roro rort rote roto rotr rott rove rovo rrrr rtee rtve rver teef teer teet teev teff teft teor ter- tere terf tero terr tete teto tetr tett tfot toee toer toet toff tofo toft toof toor toot tore torf toro torr tort torv tote toto totr tott tove tovo tre- tree tref treo tret trev trfr troe troo trot trte trtr tteo tter ttff ttoe tttt tver tvro tvrr tvtv veer veet veor ver- vere vero vert vete veto vetr veve vevo vfor voer voet voff vofr voor voot vor- vore voro vort vote voto vref vreo vret vrot vrto vver vvvv

-tree eeeee eevee eever efere efetf effer effet efore efter eofor eorre erere ereve eroor erore eroto error erte erter etete etoro etree etter eveof evere evero everr evert evete evett eveve evoor evote fe-tv feeor feere fefor feoff feret ferr- ferre ferro ferte feter feto- fetor fette fever fevre foore foote fore- foreo foret forro forte forto forvo fotte freer freet frere frett frevo froot frore frote ftrtt o-fer ofeve offer offof offre offto ofoto ofter oo-er ooooo oovoo oreo- orere orero orfeo orfoe orfor oroer orret orter ortet ortoo orvet otere otero ototo otrov otter ottov over- overo overt ovett reefe reeft reere reeve refer refet reffe reffo rere- reree reret retee reter retro rette retto rever revet ro-ro roero roffe rofor rooer roofe rooft roore roote roove rorer roter roto- rotor rotot rotte rotto rover rtrev rttov tefe teret teror terre terro tert- terve tervo teter tetov tetr- tetro tette tevet tevot toeof toerr toeto tofet toffo tofor tofte toore toreo toret torre torro torte torto torve toter toto- totoe totoo totte tover tovet treer treet trefe treff trere trete trett treve troee trofe troff troft trott trove trovo ttttt veere veeve verot verre verte verve vette vetto veveo vever voere voore vorfe vorre vorte voter votre votto

effere effete effoff effore effort efreet efter- eototo eroto- errett etoeot ettore everte feeror feetof feofor ferfer ferrer ferret ferro- fertee ferter fervor fetter foerre foeto- foetor foofoo footer forotv forrer forrot fortee forter fortov freeof freeto freetv frefre frette froofe frover fterer fterre oerter oferre offeet oftfor oofotr oooooo orever ottoor overer overte r-tree reefer reeffe reever refeet refeff refert refete refoot refret refter reroof reroot reteer reteet reteoo retere retore retort retree retret retro- retrot retter revere revert revote revver roofer rooter rootof rootte rorter rotter rovere t-tree teeoff teetee teeter teevee terete terreo terrer terret terror terrot terter tertre tetete tetovo tetter tevere to-fro toetoe toffee tofore toofer tooter tootoo torero torfer tororo torovo torret tortor torver totoro totrot totter tovero tovore treeof treete trefet trefor trefot trefte tretee trette trevet trevor troffe trotro trotte trover veerer veerto veroor verree verrer verret vertre verver vervet vervo vetere vetoer vetovo vetrov vetter vorort vvvvvv

e-voter eeeroer erovete errevet errorof evereft everett evertor feoffee feoffer feoffor feretto ferrere ferrero feveret foo-foo footrot forever forfere forfete forfree forfret forroot fortore freefor freeter fretter frevert off-off offeree offerer offeror orfever orfevre ottetto ottrott overrev ovrette reefort refeoff referee referer referto refrete reoffer rerefer reteere reterre retrete rettert rettore reveree reverer revette rootfor rootrot roovere tee-off terere tereto- terreer terrere terrove tettete to-fere to-fret toe-toe too-too toovere toreoff torfere torrert totorve tototoo treetee trefoot trettre treveer treveor tro-tro troffer trotoff trottee trotter veeroff veotere verftet verrett verrore verveer veterov vetrovo vettoor votefor

everette everfree feeoffee ferreter ferrette ferretto fertreve fetterer forefeet forefoot forereef freeotfe freevote fretover froterer ofterror ortovero overfree overfret overroof overvote referree referrer retorter revertee reverter revertto rooftree rovereto teetoter toetotoe toottoot torotoro totterer treefort treefree treeroot treffort verretto vervoort vorevere vorovoro

errorfree fetterfoe feverroot fevertree fore-foot foreverto fortoffee retrotort retrovert roof-tree rotrooter rove-over tortoreto

eforeffort ferretfeet fever-tree foreverfor rotorooter rottrevore terreverte toe-to-toe

footforfoot roto-rooter terre-verte toro-ferrer

teetertotter

teeter-totter tetter-totter