aloud laoud aolud oalud loaud olaud aluod lauod aulod ualod luaod ulaod aould oauld auold uaold ouald uoald louad oluad luoad uload oulad uolad alodu laodu aoldu oaldu loadu oladu aldou ladou adlou dalou ldaou dlaou aodlu oadlu adolu daolu odalu doalu lodau oldau ldoau dloau odlau dolau aludo laudo auldo ualdo luado ulado alduo laduo adluo daluo ldauo dlauo audlo uadlo adulo daulo udalo dualo ludao uldao lduao dluao udlao dulao aoudl oaudl auodl uaodl ouadl uoadl aodul oadul adoul daoul odaul doaul audol uadol aduol dauol udaol duaol oudal uodal odual doual udoal duoal louda oluda luoda uloda oulda uolda lodua oldua ldoua dloua odlua dolua ludoa uldoa lduoa dluoa udloa duloa oudla uodla odula doula udola duola
Note: these 'words' (valid or invalid) are all the permutations of the word aloud. These words are obtained by scrambling the letters in aloud.