-er -th eee eef eeo eer eet ef- efe eff efh efo efr eft ehe ehf ehh eho ehr eht eo- eoe eof eoh eoo eor eot ere erf erh ero err ert erz ete etf eth eto etr ett etz eze ezf ezh ezo ezr ezz fee fef feh feo fer fet fez ffe fff ffh ffo ffr fft ffz fhe fhf fhh fho fhr foe fof foh foo for fot foz fre frf frh fro frr frt fte ftf fth fto ftr ftt ftz fzh he- hee hef heh heo her het hez hfe hff hfh hfo hfr hft hhe hhf hhh hho hhr hht hhz hoe hof hoh hoo hor hot hr- hre hrf hrh hro hrr hrt hrz hte htf hth hto htr htt htz hze hzo hzt oee oef oeh oeo oer oet of- ofe off ofo ofr oft ofz ohe ohf ohh oho ohr oht oo- oof ooh ooo oor oot or- ore orf orh oro orr ort orz ot- ote otf oth oto otr ott otz oze ozo ozt ozz re- ree ref reh reo rer ret rez rfe rff rfh rfo rfr rft rfz rh- rhe rhf rhh rho rhr rht roe rof roh roo ror rot roz rrf rrh rrr rrt rte rtf rto rtr rtt rtz rze rzo te- tee tef teh teo ter tet tez tfe tff tfh tfo tfr tft th- the thf thh tho thr tht thz to- toe tof toh too tor tot toz tre trf trh tro trr trt trz tte ttf tth tto ttr ttt tze tzf zee zef zeh zeo zer zet zez zfr zhe zho zhr zo- zoe zof zoo zor zot zrh zro zte ztr zzr zzt zzz

eeee eefe eero eete eeth eeze efeo efet efor eft- efze eheh eher ehre ehte eore eoto erer eret erez erft eroe eroo erre erro erth ertz etee eter etfe eth- ethe etho etoe etoh etre etro ette etto ezer ezzo feer feet fefe feff fefo fehr feof feoh fere fero ferr fert ferz fete feth fetr fett ffee ffff ffrr fftf foer fofo fohr foof foot for- fore foro forr fort fote foth foto fott free freo fret froe froh frot fter fzzt heef heer heet hefe heft hehe heho heor here hero herr hert herz hete heth heto hett hetz heze hhhh hhof hoer hofe hoff hohe hoho hooe hoof hoor hoot hore horo horr hort hote hoth hoto hotr hott hotz hoze hozo hree hrte htet htoh httr o-eo oere oetz ofer off- offe offh offo offr ofor ofoz ofre ohee oher ohho ohoh ohre ohte ohto ooer ooff ooho oooh oooo oore oort ooze ore- oreh oreo orer orfe orff orhe oro- oroe orof oror orot oroz orro orte orth orto orzo otee oter othe otho othr oto- otoe otof otoh otoo otor otre otro otte otto ozee ozer ozet reef reet refe reff refr reft rehe reht reof reot rere rero rert rete reth reto retr rett retz reze rezh rfef rhee rheo rhet rhoh roer roet rofe roff rofo rohe rohr roof roor root rooz rore roro rort rote roth roto rotr rott roze rozz rrrr rtee teef teer teet teez teff teft teho tehr teoh teor teoz ter- tere terf tero terr tete teth teto tetr tett tetz tezz tfot the- thee thef theo ther thet thoe thof thoo thor thot thre thro thtr toee toeh toer toet toff tofo toft toho toof tooh toor toot tore torf toro torr tort tote toth toto totr tott toze tozo tre- tree tref treo tret trez trfr troe troo trot trte trtr tteo tter ttff ttoe tttt tzzt z-ro zeff zerf zero zert zete zeto zeze zhee zhor zoet zoff zohr zoo- zoot zore zoro zort zote zott zotz zozo zrze zzhz zzzz

-tree eeeee efere efetf effer effet efore efter ehret eofor eorre erere eretz eroor erore eroto error erte erter erthe etete ether etho- etoro etree etter feeor feere feeze fefor feher feoff feret feroz ferr- ferre ferro ferte ferth feteh feter feto- fetor fette foetz foore foote fore- foreh foreo foret forez forro forte forth forto forze fotte freeh freer freet frere frett froot frore frote froth froze ftrtt he-he he-ro heere heete heeze hefer heffe hefte hehte heore herez heroe herre herro herte herth herto hertz heter hethe hette hetto hheth hhhhh ho-ho ho-oh hoeft hofer hofte hohoe hohot hooer hooft hoore hoort hooze horhe horre horro horth horto horze hothe hothr hotot hotte hotto hotze hrere hthrt htree o-fer oerth offer offof offre offto ofher ofoto ofter ofthe oh-oh ohfoo ohrot ohthe oo-er ooher ooooh ooooo oothe oreo- orere orero orfeh orfeo orfoe orfor oroer orret orter ortet orth- orthe ortho ortoo ortze otere otero other othre ototo otter ozero ozoro reefe reeft reere reerh reeth reetz reeze refer refet reffe reffo reher rehet rehoe rere- reree reret rerez retee reter rethe retro rette retto rezzo rheo- rhett rhoeo ro-ro roero roffe rofor rohff rooer roofe rooft roore roote rorer roter rothe rotho roto- rotor rotot rotte rotto rotz rotzo rozet teeth tefe tehee teret teror terre terro tert- terzo teter tethe tetr- tetro tette theef theer theft theo- theof theor ther- there therf thero thete theth theze thofe thoff thoft thore thoro thorr thort thoth thre- three thref threo thret throe throo throt to-ho toeof toerr toeto tofet toffo tofor tofte toher tohoe tohot toore tooth tooze toreo toret torez torht torre torro torte torto toter tothe toto- totoe totoo totte tozee tozer treer treet trefe treff trere trete trett troee trofe troff troft trooz troth trott ttttt tzere tzero z-ter zeero zeher zeror zerre zerto zetor zfeet zfort zohor zorro zotto zzzzz

eez-eh effere effete effoff effore effort efreet efter- efther eototo erfeth eroto- erreth errett ethere ethete etoeot etrez ettore f-zero feeror feerth feetof feofor ferez ferfer feroze ferrer ferret ferrez ferro- fertee ferter ferthe fether fethre fetter fetzer foerre foeto- foetor foofoo foorth footer foozer forher forhoo forrer forrot