swiss wsiss siwss iswss wisss iwsss swsis wssis sswis sswis wssis swsis sisws issws ssiws ssiws issws sisws wisss iwsss wsiss swiss iswss siwss swiss wsiss siwss iswss wisss iwsss swsis wssis sswis sswis wssis swsis sisws issws ssiws ssiws issws sisws wisss iwsss wsiss swiss iswss siwss swssi wsssi sswsi sswsi wsssi swssi swssi wsssi sswsi sswsi wsssi swssi ssswi ssswi ssswi ssswi ssswi ssswi wsssi swssi wsssi swssi sswsi sswsi sissw isssw ssisw ssisw isssw sissw sissw isssw ssisw ssisw isssw sissw sssiw sssiw sssiw sssiw sssiw sssiw isssw sissw isssw sissw ssisw ssisw wisss iwsss wsiss swiss iswss siwss wisss iwsss wsiss swiss iswss siwss wssis swsis wssis swsis sswis sswis issws sisws issws sisws ssiws ssiws
Note: these 'words' (valid or invalid) are all the permutations of the word swiss. These words are obtained by scrambling the letters in swiss.