scram csram srcam rscam crsam rcsam scarm csarm sacrm ascrm casrm acsrm sracm rsacm sarcm asrcm rascm arscm crasm rcasm carsm acrsm racsm arcsm scrma csrma srcma rscma crsma rcsma scmra csmra smcra mscra cmsra mcsra srmca rsmca smrca msrca rmsca mrsca crmsa rcmsa cmrsa mcrsa rmcsa mrcsa scamr csamr sacmr ascmr casmr acsmr scmar csmar smcar mscar cmsar mcsar samcr asmcr smacr msacr amscr mascr camsr acmsr cmasr mcasr amcsr macsr sramc rsamc sarmc asrmc rasmc arsmc srmac rsmac smrac msrac rmsac mrsac samrc asmrc smarc msarc amsrc masrc ramsc armsc rmasc mrasc amrsc marsc crams rcams carms acrms racms arcms crmas rcmas cmras mcras rmcas mrcas camrs acmrs cmars mcars amcrs macrs ramcs armcs rmacs mracs amrcs marcs
Note: these 'words' (valid or invalid) are all the permutations of the word scram. These words are obtained by scrambling the letters in scram.