resee ersee rseee sreee esree seree reese erese reese erese eerse eerse rseee sreee resee ersee seree esree esere seere eesre eesre seere esere resee ersee rseee sreee esree seree reese erese reese erese eerse eerse rseee sreee resee ersee seree esree esere seere eesre eesre seere esere reees erees reees erees eeres eeres reees erees reees erees eeres eeres reees erees reees erees eeres eeres eeers eeers eeers eeers eeers eeers rseee sreee resee ersee seree esree rseee sreee resee ersee seree esree reese erese reese erese eerse eerse seere esere seere esere eesre eesre eseer seeer eeser eeser seeer eseer eseer seeer eeser eeser seeer eseer eeesr eeesr eeesr eeesr eeesr eeesr seeer eseer seeer eseer eeser eeser
Note: these 'words' (valid or invalid) are all the permutations of the word resee. These words are obtained by scrambling the letters in resee.