gaols agols goals ogals aogls oagls galos aglos glaos lgaos algos lagos golas oglas gloas lgoas olgas logas aolgs oalgs alogs laogs olags loags gaosl agosl goasl ogasl aogsl oagsl gasol agsol gsaol sgaol asgol sagol gosal ogsal gsoal sgoal osgal sogal aosgl oasgl asogl saogl osagl soagl galso aglso glaso lgaso algso lagso gaslo agslo gsalo sgalo asglo saglo glsao lgsao gslao sglao lsgao slgao alsgo lasgo aslgo salgo lsago slago golsa oglsa glosa lgosa olgsa logsa gosla ogsla gsola sgola osgla sogla glsoa lgsoa gsloa sgloa lsgoa slgoa olsga losga oslga solga lsoga sloga aolsg oalsg alosg laosg olasg loasg aoslg oaslg asolg saolg osalg soalg alsog lasog aslog salog lsaog slaog olsag losag oslag solag lsoag sloag
Note: these 'words' (valid or invalid) are all the permutations of the word gaols. These words are obtained by scrambling the letters in gaols.