ihhss hihss ihhss hihss hhiss hhiss ihshs hishs ishhs sihhs hsihs shihs ihshs hishs ishhs sihhs hsihs shihs hhsis hhsis hshis shhis hshis shhis ihhss hihss ihhss hihss hhiss hhiss ihshs hishs ishhs sihhs hsihs shihs ihshs hishs ishhs sihhs hsihs shihs hhsis hhsis hshis shhis hshis shhis ihssh hissh ishsh sihsh hsish shish ihssh hissh ishsh sihsh hsish shish isshh sishh isshh sishh ssihh ssihh hssih shsih hssih shsih sshih sshih ihssh hissh ishsh sihsh hsish shish ihssh hissh ishsh sihsh hsish shish isshh sishh isshh sishh ssihh ssihh hssih shsih hssih shsih sshih sshih hhssi hhssi hshsi shhsi hshsi shhsi hhssi hhssi hshsi shhsi hshsi shhsi hsshi shshi hsshi shshi sshhi sshhi hsshi shshi hsshi shshi sshhi sshhi
Note: these 'words' (valid or invalid) are all the permutations of the word ihhss. These words are obtained by scrambling the letters in ihhss.