biggs ibggs bgigs gbigs igbgs gibgs biggs ibggs bgigs gbigs igbgs gibgs bggis gbgis bggis gbgis ggbis ggbis iggbs gigbs iggbs gigbs ggibs ggibs bigsg ibgsg bgisg gbisg igbsg gibsg bisgg ibsgg bsigg sbigg isbgg sibgg bgsig gbsig bsgig sbgig gsbig sgbig igsbg gisbg isgbg sigbg gsibg sgibg bigsg ibgsg bgisg gbisg igbsg gibsg bisgg ibsgg bsigg sbigg isbgg sibgg bgsig gbsig bsgig sbgig gsbig sgbig igsbg gisbg isgbg sigbg gsibg sgibg bggsi gbgsi bggsi gbgsi ggbsi ggbsi bgsgi gbsgi bsggi sbggi gsbgi sgbgi bgsgi gbsgi bsggi sbggi gsbgi sgbgi ggsbi ggsbi gsgbi sggbi gsgbi sggbi iggsb gigsb iggsb gigsb ggisb ggisb igsgb gisgb isggb siggb gsigb sgigb igsgb gisgb isggb siggb gsigb sgigb ggsib ggsib gsgib sggib gsgib sggib
Note: these 'words' (valid or invalid) are all the permutations of the word biggs. These words are obtained by scrambling the letters in biggs.