swigs wsigs siwgs iswgs wisgs iwsgs swgis wsgis sgwis gswis wgsis gwsis sigws isgws sgiws gsiws igsws gisws wigss iwgss wgiss gwiss igwss giwss swisg wsisg siwsg iswsg wissg iwssg swsig wssig sswig sswig wssig swsig siswg isswg ssiwg ssiwg isswg siswg wissg iwssg wsisg swisg iswsg siwsg swgsi wsgsi sgwsi gswsi wgssi gwssi swsgi wssgi sswgi sswgi wssgi swsgi sgswi gsswi ssgwi ssgwi gsswi sgswi wgssi gwssi wsgsi swgsi gswsi sgwsi sigsw isgsw sgisw gsisw igssw gissw sisgw issgw ssigw ssigw issgw sisgw sgsiw gssiw ssgiw ssgiw gssiw sgsiw igssw gissw isgsw sigsw gsisw sgisw wigss iwgss wgiss gwiss igwss giwss wisgs iwsgs wsigs swigs iswgs siwgs wgsis gwsis wsgis swgis gswis sgwis igsws gisws isgws sigws gsiws sgiws
Note: these 'words' (valid or invalid) are all the permutations of the word swigs. These words are obtained by scrambling the letters in swigs.