d-rod ddddd dedde dedee deder dedlu dedur deede deele deere deled delee deleo deleu delle dello deloo delor deool deore deoro derde dered derlo dero- derre derro derue deuel deule deure do-do do-ol dodol dodoo dodro doele doerr doled dolee doler dolle dollo dollu dolor doodo doole doore dored doree dorre dorud doude douel douer doull doure douro drdre dredd drede dreed dreel drell drere dreul drode drole droll drood drool droue droul drude duddo duded duder dudle dudou duele duell duelo duere duerr duler dulle dullu duloe dured duree durer durre e-dee edder eddoe eddre edell edeo- edere edler edolo edoor edred edule eeeee eelde eeled eeler eerde elded eldee elder eldol elele eleo- ellel eller elloe ellul eloee elole eloor elore eloro elrod elude elulu eluru eorre erdor erdre erede erere erode erodr eroor erore erred errol error euell euler eurel euro- eurre ledee leder ledol ledor ledro ledru ledur leede leell leere leleu lelle lerdo lered lerer leude leuro lledo lodde loddo loded loder lodro loled loler lollo lolol loode looed looer loord loore lorde lored lorel loreo lorer lorre loude louer loule lourd loure louro ludde luddu luder lulle lulul lurde lured lurer lurue odder oddur odell odelo odeur odolo odore odoul odour odudu odure oduro oelde oerel oerle older oleo- olere olleo oller ollur olord olour oo-er oodle ooooo order ordre ordro oredo oreed orell oreo- orere orero orodo oroer orold orolu oruro ouder ouedo ouled oullo ouoro ourde oure- ourol rdllr redde redel reder redlo redor redur reede reere reled relee rello relue reord rerde rere- reree reuel reuer reule ro-ro rodde roded rodel rodeo roder rodl rodor roell roero rolde roled roleo rolle rollo roode roodu rooer roole roore rooue rorer roude rouer roule roull roure rudel ruder rudle ruede ruele ruell ruere ruled ruler rullo rurde ruule uddel udder udell udler udol udoll ullur ululu uluru uouee urdee uredo urelu ureo- urled urour uuuuu