sdgan dsgan sgdan gsdan dgsan gdsan sdagn dsagn sadgn asdgn dasgn adsgn sgadn gsadn sagdn asgdn gasdn agsdn dgasn gdasn dagsn adgsn gadsn agdsn sdgna dsgna sgdna gsdna dgsna gdsna sdnga dsnga sndga nsdga dnsga ndsga sgnda gsnda sngda nsgda gnsda ngsda dgnsa gdnsa dngsa ndgsa gndsa ngdsa sdang dsang sadng asdng dasng adsng sdnag dsnag sndag nsdag dnsag ndsag sandg asndg snadg nsadg ansdg nasdg dansg adnsg dnasg ndasg andsg nadsg sgand gsand sagnd asgnd gasnd agsnd sgnad gsnad sngad nsgad gnsad ngsad sangd asngd snagd nsagd ansgd nasgd gansd agnsd gnasd ngasd angsd nagsd dgans gdans dagns adgns gadns agdns dgnas gdnas dngas ndgas gndas ngdas dangs adngs dnags ndags andgs nadgs gands agnds gnads ngads angds nagds
Note: these 'words' (valid or invalid) are all the permutations of the word sdgan. These words are obtained by scrambling the letters in sdgan.