nccis cncis nccis cncis ccnis ccnis ncics cnics niccs inccs cincs icncs ncics cnics niccs inccs cincs icncs ccins ccins cicns iccns cicns iccns nccsi cncsi nccsi cncsi ccnsi ccnsi ncsci cnsci nscci sncci csnci scnci ncsci cnsci nscci sncci csnci scnci ccsni ccsni cscni sccni cscni sccni ncisc cnisc nicsc incsc cinsc icnsc ncsic cnsic nscic sncic csnic scnic niscc inscc nsicc snicc isncc sincc cisnc icsnc csinc scinc iscnc sicnc ncisc cnisc nicsc incsc cinsc icnsc ncsic cnsic nscic sncic csnic scnic niscc inscc nsicc snicc isncc sincc cisnc icsnc csinc scinc iscnc sicnc ccisn ccisn cicsn iccsn cicsn iccsn ccsin ccsin cscin sccin cscin sccin ciscn icscn csicn scicn isccn siccn ciscn icscn csicn scicn isccn siccn
Note: these 'words' (valid or invalid) are all the permutations of the word nccis. These words are obtained by scrambling the letters in nccis.