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csksam scksam kscsam skcsam ackssm cakssm akcssm kacssm ckassm kcassm acsksm casksm ascksm sacksm csaksm scaksm akscsm kascsm askcsm sakcsm ksacsm skacsm cksasm kcsasm cskasm sckasm kscasm skcasm mackss amckss mcakss cmakss acmkss camkss makcss amkcss mkacss kmacss akmcss kamcss mckass cmkass mkcass kmcass ckmass kcmass ackmss cakmss akcmss kacmss ckamss kcamss macsks amcsks mcasks cmasks acmsks camsks mascks amscks msacks smacks asmcks samcks mcsaks cmsaks mscaks smcaks csmaks scmaks acsmks casmks ascmks sacmks csamks scamks makscs amkscs mkascs kmascs akmscs kamscs maskcs amskcs msakcs smakcs asmkcs samkcs mksacs kmsacs mskacs smkacs ksmacs skmacs aksmcs kasmcs askmcs sakmcs ksamcs skamcs mcksas cmksas mkcsas kmcsas ckmsas kcmsas mcskas cmskas msckas smckas csmkas scmkas mkscas kmscas mskcas smkcas ksmcas skmcas cksmas kcsmas cskmas sckmas kscmas skcmas acksms caksms akcsms kacsms ckasms kcasms acskms caskms asckms sackms csakms scakms akscms kascms askcms sakcms ksacms skacms cksams kcsams cskams sckams kscams skcams
Note: these 'words' (valid or invalid) are all the permutations of the word smacks. These words are obtained by scrambling the letters in smacks.