dddd ddpo ddre dedd dede dedo deed deeg deep deer dege dego deop deor depe depo depp depr der- dere derg dero derp derr dgeg dgge dod- dodd dode dodg dodo doeg doer dog- doge dogg dogo dogp dood doop door dope dopo dopp dopr dord dore doro dorp dorr dper dprg dred dree dreg drge drod drog drop edde eddo eddp ede- eder edge edod eede eeee eerg eero egee eger egge eggo eggp ego- egor egpd egpe egpo egre eode eore epee eper epod epor eppo eppp epro eprp erde ered erer erg- ergg ergo erod eroe eroo erpe erre erro gdor gedd gede gedo geed geep geer gege gegg gego geo- geog gepe gerd gere gero gggg ggpo gode godo goed goer gogo good goog goop goor gope gopo gord gore gorg goro gorp gorr gper gpgp gprd gprp gree greg grep grod grog groo grop gror grrr o-eo oddd oded odeo oder odoo odop odor odrp oedo oere ogee oger ogge ogod ogog ogre ogro ooer oooo oord oore oped opep oper opo- opor oppo orde ordo ore- ored oreg oreo orer orge orgo oro- oroe oror orpe orro pdpr ped- pede pedo peed peep peer pegg pego peor pepd pepe pepo per- perd pere perg pero perp perr pgde pger pod- podd pode podo poed poer poge pogg pogo pood poop poor pop- pope popo popp pore porg poro porr pper ppod pppd pppo pppp pre- pred pree preg prep pro- prod proe prog proo prop prpd prrd rder redd rede redo redr reed reep regd rege rego regr reod reog reop repe repo repp repr rerd rere rerg rero rodd rode rodo roed roeg roer roge rogg rogo rood roog roop roor rope ropo rore roro rpdp rpoe rred rrrr