egers geers eegrs eegrs geers egers egres geres erges reges grees rgees eergs eergs eregs reegs eregs reegs geres egres grees rgees erges reges egesr geesr eegsr eegsr geesr egesr egser geser esger seger gseer sgeer eesgr eesgr esegr seegr esegr seegr geser egser gseer sgeer esger seger egrse gerse ergse regse grese rgese egsre gesre esgre segre gsere sgere ersge resge esrge serge rsege srege grsee rgsee gsree sgree rsgee srgee eersg eersg eresg reesg eresg reesg eesrg eesrg eserg seerg eserg seerg erseg reseg esreg sereg rseeg sreeg erseg reseg esreg sereg rseeg sreeg gerse egrse grese rgese ergse regse gesre egsre gsere sgere esgre segre grsee rgsee gsree sgree rsgee srgee ersge resge esrge serge rsege srege
Note: these 'words' (valid or invalid) are all the permutations of the word egers. These words are obtained by scrambling the letters in egers.