dargs adrgs drags rdags ardgs radgs dagrs adgrs dgars gdars agdrs gadrs drgas rdgas dgras gdras rgdas grdas argds ragds agrds gards rgads grads darsg adrsg drasg rdasg ardsg radsg dasrg adsrg dsarg sdarg asdrg sadrg drsag rdsag dsrag sdrag rsdag srdag arsdg rasdg asrdg sardg rsadg sradg dagsr adgsr dgasr gdasr agdsr gadsr dasgr adsgr dsagr sdagr asdgr sadgr dgsar gdsar dsgar sdgar gsdar sgdar agsdr gasdr asgdr sagdr gsadr sgadr drgsa rdgsa dgrsa gdrsa rgdsa grdsa drsga rdsga dsrga sdrga rsdga srdga dgsra gdsra dsgra sdgra gsdra sgdra rgsda grsda rsgda srgda gsrda sgrda argsd ragsd agrsd garsd rgasd grasd arsgd rasgd asrgd sargd rsagd sragd agsrd gasrd asgrd sagrd gsard sgard rgsad grsad rsgad srgad gsrad sgrad
Note: these 'words' (valid or invalid) are all the permutations of the word dargs. These words are obtained by scrambling the letters in dargs.