-er ddd dde ddo ddr ddt ddx de- ded dee deo der det dex dod doe doo dor dot dox drd dre dro drr drt drx dtd dte dto dtr dtt dtx dxd dxo dxr dxt dxx ed- edd ede edo edr edt edx eed eee eeo eer eet eex eo- eod eoe eoo eor eot erd ere ero err ert etd ete eto etr ett etx ex- exd exe exo exr ext exx odd ode odo odr odt oed oee oeo oer oet oex oo- ood ooo oor oot oox or- ord ore oro orr ort orx ot- otd ote oto otr ott ox- oxo oxt oxx rdd rde rdo rdr rdt rdx re- red ree reo rer ret rex rod roe roo ror rot rox rrd rrr rrt rtd rte rto rtr rtt rtx rxr t-x tdd tde tdo tdr tdt tdx te- ted tee teo ter tet tex to- tod toe too tor tot tox trd tre tro trr trt trx ttd tte tto ttr ttt ttx txe txt xde xdr xdt xed xee xer xet xex xod xoo xor xot xox xrd xrt xrx xtr xtx xxo xxx

dddd ddot ddre dedd dede dedo deed deer deet deor der- dere dero derr dete deto detr dex- dexe dext do-x dod- dodd dode dodo doer dood door doot dord dore doro dorr dort dotd dote doto dott dred dree dret drod drot dted dtor dtot dtox dttx dtxt dxdr dxed dxrd dxre dxrr dxrt dxrx dxxr dxxx edde eddo ede- eder edex edod eede eeee eero eete eext eode eore eotd eoto er-x erde ered erer eret erod eroe eroo erre erro etee eter etoe etox etre etro ette etto exed exer exo- exod exor exrx exte extr o-eo oddd oded odeo oder odet odex odoo odor odot oedo oere ooer oooo oord oore oort orde ordo ore- ored oreo orer orex oro- oroe oror orot orro orte orto oted otee oter oto- otoe otoo otor otre otro otte otto oxer oxo- oxox oxxo rder redd rede redo redr redx reed reet reod reot rerd rere rero rert retd rete reto retr rett rexx rodd rode rodo roed roer roet rood roor root roox rore roro rort rote roto rotr rott roxo rred rrrr rtdt rtee rtex tdor tedd tede tedx teed teer teet teor ter- tere tero terr tete teto tetr tett tetx text todd tode todo todt toed toee toer toet tood toor toot tord tore toro torr tort torx totd tote toto totr tott tox- toxo toxt tre- tred tree treo tret trex trod troe troo trot trox trte trtr tteo tter ttoe tttt txtr x-ed xeer xer- xero xert xexe xoro xote xoxo xrod xtro xxxo xxxx

-tree d-dot d-rod d-tox ddddd dedde dedee deder deede deere deore deoro derde dered dero- derre derro deter detoo detox detre dette do-do dodoo dodro doerr doodo doore doorx doote dordt dored doree doret dorot dorre dorte doted doter dotoo dotto doxed drdre dredd drede dreed drere drode drood drote drott dxdxd e-dee e-otd edder eddoe eddre edeo- edere edoor edott edred eeeee eerde eorre erdor erdre erede erere erode erodr eroor erore eroto erred error erte erter etete etext etoro etree etter exede exert exode exord exore exort exred exter extre extro odder odeto odore oo-er ooooo order ordet ordre ordro oredo oreed oreo- orere orero orexo orodo oroer orret orter ortet ortoo otere otero ototo otter oxted oxter redde reder redex redor redot redox reede reere reord reorx rerde rere- reree reret reted retee reter retex retox retro rette retto rexer ro-ro rodde roded rodeo roder rodor roero roode rooer roore roote rorer roted roter roto- rotor rotot rotox rotte rotto rtext t-rex teder teerd teodo teret terex teror terre terro tert- teter tetex tetr- tetro tette texed texor texrd texte to-do toder todor toerr toeto toode tooed toord toore torde tored toreo toret torre torro torte torto torxe toted toter totex toto- totoe totoo totte toxo- treed treer treet trere trete trett trode troee trood trott ttttt xedre xero- xerox xerte xetex xexex xootr xorro xotox xoxox xtext xtort xtree

de-err dededo deeded deedee deeder deedto deodeo deorro derere derrer dertod deterr detete detext detort detter dexter dextr- dextre dextro dodded dodder dododo doored doorto dooted dorood dororo dorred dorree dorter dotdot dotodo dotted dotter doxxed dreder e-text eored eototo eroded eroder eroto- errett etoeot ettore exeter exordo exorte extort extro- odette odored oerter oooooo oordoo ottoor oxeote r-tree redded redder reddot redere redoer redred redroe redrot redted reeded reeder rerode reroot reteed reteer reteet reteoo retere retore retort retree retret retro- retrod retrot retted retter rodded rodder rodero roeder rooted rooter rootte rorodt rorted rorter rotted rotter t-tree tedded tedder teeder teetee teeter teodor teredo terete terreo terrer terret terrex terror terrot terter tertre tetede tetete tetter texted texter textor todder todote toetoe tooted tooter tootoo toredo torero torodo toroed tororo torret torrox tortor totoro totrot totted totter treder treete tretee trette trotro trotte ttored x-tree xerert xooter xoxoxo

deedeed deodoro derrett deterre detoxed dextrer dextro- dod-rot doderer doo-doo dottore eddered eeeroer errored exerted exterro ooredoo ordered orderer orderto orterde ottered ottetto ottrott re-trod reddeer reddere redroot reexert reorder reteere reterre retrete retrode rettert rettore rexreed rodeoed roedeer rootrot roxette teodoro terere tereted tereto- terreer terrere tetrode tettete toe-toe too-too toorder torrert tototoo treetee trettre tro-tro trodded trotted trottee trotter xeroxed xeroxer xet-tdt xxxxxxx

deterred deterrer detorted dextrere doddered dodderer doretree dottered dottodot extorted extorter extortor red-deer reedreed rerooted retorted retorter rodetreo roe-deer roederer teddered teetered teetoter tettered toetotoe toottoot torotoro tottered totterer treeroot troeroed xoxoxoxo

ddddddddd door-tree doot-doot dotdotdot exerttrex reordered reorderer retrotort rood-tree rotrooter rotterode tortoreto

doortodoor reredorter rodeoorder rotorooter toe-to-toe

orderedtodo rere-dorter roto-rooter

door-to-door teetertotter xxxxxxxxxxxx

teeter-totter tetter-totter

teetertottered

doodoodoodoodoo redderdeererred