gauge aguge guage ugage augge uagge gague aggue ggaue ggaue aggue gague gugae uggae gguae gguae uggae gugae augge uagge aguge gauge ugage guage gaueg agueg guaeg ugaeg augeg uageg gaeug ageug geaug egaug aegug eagug gueag ugeag geuag eguag uegag eugag auegg uaegg aeugg eaugg ueagg euagg gageu aggeu ggaeu ggaeu aggeu gageu gaegu agegu geagu egagu aeggu eaggu ggeau ggeau gegau eggau gegau eggau agegu gaegu aeggu eaggu geagu egagu gugea uggea gguea gguea uggea gugea guega ugega geuga eguga uegga eugga ggeua ggeua gegua eggua gegua eggua ugega guega uegga eugga geuga eguga augeg uageg agueg gaueg ugaeg guaeg auegg uaegg aeugg eaugg ueagg euagg ageug gaeug aegug eagug geaug egaug ugeag gueag uegag eugag geuag eguag
Note: these 'words' (valid or invalid) are all the permutations of the word gauge. These words are obtained by scrambling the letters in gauge.