dddd ddpo ddre dedd dede dedo deed deep deer deop deor depe depo depp depr der- dere dero derp derr dhed dhee dher dhod dhor dhpr dod- dodd dode dodo doer dohr dood doop door dope dopo dopp dopr dord dore doro dorp dorr dper dphp dpph dred dree dreh drod droh drop edde eddo eddp ede- edeh eder edod eede eeee eero ehdd eheh eher ehre eode eore epee eper eph- epod epor eppo eppp epro eprp erde ered erer erod eroe eroo erpe erre erro hdod hedd hede hedo hedp heed heep heer hehe heho heor hepe hepp herd here hero herp herr hhhh hode hodh hodr hoed hoer hohe hoho hood hooe hoop hoor hope hopo hopp hord hore horo horr hpdh hppe hree hrod hrpp o-eo oddd oded odeo oder odoh odoo odop odor odrp oedo oere ohed ohee oher ohho ohoh ohre ooer ooho oooh oooo oord oore oped opep oper opo- opor oppo orde ordo ore- ored oreh oreo orer orhe oro- oroe oror orpe orph orro pdpr ped- pede pedo peed peep peer pehe peho pehr peor pepd pepe pepo per- perd pere perh pero perp perr phe- phoh phoo phrr pod- podd pode podo poed poer pood pooh poop poor pop- pope popo popp pore poro porr pper ppod pppd pppo pppp pre- pred pree prep pro- prod proe proo prop prpd prrd rder redd rede redh redo redr reed reep rehe reod reop repe repo repp repr rerd rere rero rhee rheo rhod rhoh rodd rode rodo roed roer rohe rohr rood roop roor rope ropo rore roro rpdp rpho rpoe rred rrrr