dddd ddot ddre dedd dede dedo deed deer deet deor der- dere dero derr dete deth deto detr dhed dhee dher dhod dhor 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 edde eddo ede- edeh eder edod eede eeee eero eete eeth ehdd eheh eher ehre ehte eode eore eotd eoto erde ered erer eret erod eroe eroo erre erro erth etee eter eth- ethe etho etoe etoh etre etro ette etto hdod hdtt hedd hede hedo heed heer heet hehe heho heor herd here hero herr hert hete heth heto hett hhhh hode hodh hodr hoed hoer hohe hoho hood hooe hoor hoot hord hore horo horr hort hotd hote hoth hoto hotr hott hree hrod hrte htet htoh httr o-eo oddd oded odeo oder odet 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 orhe oro- oroe oror orot orro orte orth orto oted otee oter othe otho othr oto- otoe otoh otoo otor otre otro otte otto rder redd rede redh redo redr reed reet rehe reht reod reot rerd rere rero rert retd rete reth reto retr rett rhee rheo rhet rhod rhoh rodd rode rodo roed roer roet rohe rohr rood roor root rore roro rort rote roth roto rotr rott rred rrrr rtdt rtee tdor tedd tede teed teer teet teho tehr teoh teor ter- tere tero terr tete teth teto tetr tett thdr the- thed thee theo ther thet 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 totd tote toth toto totr tott tre- tred tree treo tret trod troe troo trot trte trtr tteo tter ttoe tttt