d-rod ddddd dedde dedee deder deede deepe deepp deere deore deoro depex depoe depop depor derde dered dero- derre derro do-do dodoo dodro doerr doodo doore doorx doped doper doppe dored doree dorpe dorre doxed drdre dredd drede dreed dreep drepe drere drode drood droop drop- drope dropo dxdxd e-dee e-pro edder eddoe eddre edeo- edere edoor edred eeeee eeped eepee eerde eorre epode erdor erdre erede erere erode erodr eroor erore erred error exede exode exord exore exper expro exred odder odore oeppo oo-er ooooo oopod op-ed opepe opere opodo opped opper order ordre ordro oredo oreed oreo- orere orero orexo orodo oroer orped p-o-x p-rep pedee pedo- pedro peere pepee peppe perde perer perox perre perro po-po poder podex podo- podoe podor pooed pooer poope poopo poore poped poper popex popop poppe poppo pored porer poro- porro poxed pppox prede preop prepd prodd prode proer proor prop- prope propp propr prore redde reder redex redor redox reede reepe reere reord reorx repop repor reppe repro rerde rere- reree rexer ro-ro rodde roded rodeo roder rodor roero roode rooer roope roore roped roper roppe rorer rprop xedre xero- xerox xexex xorro xoxox