nglic gnlic nlgic lngic glnic lgnic ngilc gnilc niglc inglc ginlc ignlc nligc lnigc nilgc inlgc lingc ilngc glinc lginc gilnc iglnc lignc ilgnc nglci gnlci nlgci lngci glnci lgnci ngcli gncli ncgli cngli gcnli cgnli nlcgi lncgi nclgi cnlgi lcngi clngi glcni lgcni gclni cglni lcgni clgni ngicl gnicl nigcl ingcl gincl igncl ngcil gncil ncgil cngil gcnil cgnil nicgl incgl ncigl cnigl icngl cingl gicnl igcnl gcinl cginl icgnl cignl nlicg lnicg nilcg inlcg lincg ilncg nlcig lncig nclig cnlig lcnig clnig niclg inclg ncilg cnilg icnlg cinlg licng ilcng lcing cling iclng cilng glicn lgicn gilcn iglcn ligcn ilgcn glcin lgcin gclin cglin lcgin clgin gicln igcln gciln cgiln icgln cigln licgn ilcgn lcign clign iclgn cilgn
Note: these 'words' (valid or invalid) are all the permutations of the word nglic. These words are obtained by scrambling the letters in nglic.