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 dhedh dhole dholl dhool dhrol dhuhr dhule do-do do-ol dodol dodoo dodro doele doerr dohol dohul doled dolee doleh doler dolle dollo dollu dolor doodo doole doore dored doree doreh dorre dorud doude douel douer doull doure douro drdre dredd drede dreed dreel drehe drell drere dreul drode drole droll drood drool droue drouh droul drude duddo duded duder dudle dudou duele duell duelo duere duerr duleh duler dulle dullu duloe dured duree durer durre duruh 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 euhel euler eurel euro- eurre he-he he-ro hedde heded hedel heder hedur heede heeld heele heerd heere helde heler helle hello helo- helou helre helue heold heole heore herel herle herod heroe herre herro herur heued heuer heule heure hhhhh hhole hhour hlddr ho-ho ho-oh hodde hoddu hodel hoder hodhr hodod hodur hoedd hoele hohoe hohol holde holed holer holle hollo holo- holor holou holul hooed hooer hoold hoole hoord hoore horde horel horhe horle horod horol horre horro horru houde hould houle hourd houre hrere hudde hudeh huder hudud hudul hudur hueld huere huhuh hulde huleh huler hulle hullo huolu hureh hurel hurll hurre huuru ledee leder ledol ledor ledro ledru ledur leede leell leere lehel leheo lehre leleu lelle lerdo lered lerer leude leuro lledo lodde loddo loded loder lodro lohho lohur loled loler lollo lolol loode looed looer loord loore lorde lored lorel loreo lorer lorre loude louer loule lourd loure louro ludde luddu luder luleh lulle lulul luohe lurde lured lurer lurue odder oddhe oddur odell odelo odeur odolo odore odoul odour odudu odure oduro oelde oerel oerle oh-oh oheed ohelo ohler ohour older oleo- olere olleo oller ollur olord olour oo-er oodle oohed ooher ooooh ooooo order ordre ordro oredo oreed orell oreo- orere orero orhel orodo oroer orold orolu oruro ouder ouedo ouled oullo ouoro ourde oure- ourol rdllr redde redel reder redhu redlo redor redur reede reere reerh rehed reher rehoe rehue reled relee rello relue reord rerde rere- reree reuel reuer reule rhede rheo- rhod- rhode rhodo rhoeo ro-ro rodde roded rodel rodeo roder rodl rodor roell roero rohde rohel rohle rohod rohru rolde roled roleo rolle rollo roode roodu rooer roole roore rooue rorer roude rouer rouhe roule roull roure rudel ruder rudle ruede ruehl ruele ruell ruere ruhle ruled ruler rullo rurde ruule uddel udder udell udler udol udoll uh-ee uh-oh uh-uh uhdoh uhhoh uhhuh uhler uhuru ullur ululu uluru uouee urdee uredo urelu ureo- urled urour uuuuu