dddd ddre dedd dede deed deeg deep deer dege depe depp depr der- dere derg derp derr dgeg dgge dper dprg dred dree dreg drge edde eddp ede- eder edge eede eeee eerg egee eger egge eggp egpd egpe egre epee eper eppp eprp erde ered erer erg- ergg erpe erre gedd gede geed geep geer gege gegg gepe gerd gere gggg gper gpgp gprd gprp gree greg grep grrr pdpr ped- pede peed peep peer pegg pepd pepe per- perd pere perg perp perr pgde pger pper pppd pppp pre- pred pree preg prep prpd prrd rder redd rede redr reed reep regd rege regr repe repp repr rerd rere rerg rpdp rred rrrr