cswol scwol cwsol wcsol swcol wscol csowl scowl coswl ocswl socwl oscwl cwosl wcosl cowsl ocwsl wocsl owcsl swocl wsocl sowcl oswcl woscl owscl cswlo scwlo cwslo wcslo swclo wsclo cslwo sclwo clswo lcswo slcwo lscwo cwlso wclso clwso lcwso wlcso lwcso swlco wslco slwco lswco wlsco lwsco csolw scolw coslw ocslw soclw osclw cslow sclow clsow lcsow slcow lscow colsw oclsw closw lcosw olcsw locsw solcw oslcw slocw lsocw olscw loscw cwols wcols cowls ocwls wocls owcls cwlos wclos clwos lcwos wlcos lwcos colws oclws clows lcows olcws locws wolcs owlcs wlocs lwocs olwcs lowcs swolc wsolc sowlc oswlc woslc owslc swloc wsloc slwoc lswoc wlsoc lwsoc solwc oslwc slowc lsowc olswc loswc wolsc owlsc wlosc lwosc olwsc lowsc
Note: these 'words' (valid or invalid) are all the permutations of the word cswol. These words are obtained by scrambling the letters in cswol.