dddd ddot ddre dedd dede dedo deed deer deet deor der- dere dero derr dete deth deto detr dex- dexe dext dhed dhee dher dhod dhor do-x dod- dodd dode dodo doer dohr dood door doot dord dore doro dorr dort dotd dote doth doto dott dred dree dreh dret drod droh drot dted dthd dtor dtot dtox dttx dtxt dxdr dxed dxht dxrd dxre dxrr dxrt dxrx dxxr dxxx edde eddo ede- edeh eder edex edod eede eeee eero eete eeth eext ehdd eheh eher ehre ehte eode eore eotd eoto er-x erde ered erer eret erod eroe eroo erre erro erth etee eter eth- ethe etho etoe etoh etox etre etro ette etto exed exer exh- exo- exod exor exrx exte extr hdod hdtt hedd hede hedo heed heer heet hehe heho heor herd here hero herr hert hete heth heto hett hex- hexe hext hhex hhhh hode hodh hodr hoed hoer hohe hoho hood hooe hoor hoot hoox hord hore horo horr hort hotd hote hoth hoto hotr hott hree hrod hrte htet htoh httr o-eo oddd oded odeo oder odet odex odoh odoo odor odot oedo oere ohed ohee oher ohho ohoh ohre ohte ohto ooer ooho oooh oooo oord oore oort orde ordo ore- ored oreh oreo orer orex orhe oro- oroe oror orot orro orte orth orto oted otee oter othe otho othr oto- otoe otoh otoo otor otre otro otte otto oxer oxo- oxox oxxo rder redd rede redh redo redr redx reed reet rehe reht reod reot rerd rere rero rert retd rete reth reto retr rett rexx rhee rheo rhet rhex rhod rhoh rodd rode rodo roed roer roet rohe rohr rood roor root roox rore roro rort rote roth roto rotr rott roxo rred rrrr rtdt rtee rtex tdor tedd tede tedx teed teer teet teho tehr teoh teor ter- tere tero terr tete teth teto tetr tett tetx text thdr the- thed thee theo ther thet thex thoe thoo thor thot thre thro thtr todd tode todo todt toed toee toeh toer toet toho tood tooh toor toot tord tore toro torr tort torx totd tote toth 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 xoth xoxo xrod xtro xxxo xxxx