goadt ogadt gaodt agodt oagdt aogdt godat ogdat gdoat dgoat odgat dogat gadot agdot gdaot dgaot adgot dagot oadgt aodgt odagt doagt adogt daogt goatd ogatd gaotd agotd oagtd aogtd gotad ogtad gtoad tgoad otgad togad gatod agtod gtaod tgaod atgod tagod oatgd aotgd otagd toagd atogd taogd godta ogdta gdota dgota odgta dogta gotda ogtda gtoda tgoda otgda togda gdtoa dgtoa gtdoa tgdoa dtgoa tdgoa odtga dotga otdga todga dtoga tdoga gadto agdto gdato dgato adgto dagto gatdo agtdo gtado tgado atgdo tagdo gdtao dgtao gtdao tgdao dtgao tdgao adtgo datgo atdgo tadgo dtago tdago oadtg aodtg odatg doatg adotg daotg oatdg aotdg otadg toadg atodg taodg odtag dotag otdag todag dtoag tdoag adtog datog atdog tadog dtaog tdaog
Note: these 'words' (valid or invalid) are all the permutations of the word goadt. These words are obtained by scrambling the letters in goadt.