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