shoes hsoes sohes oshes hoses ohses sheos hseos sehos eshos hesos ehsos soehs osehs seohs esohs oeshs eoshs hoess ohess heoss ehoss oehss eohss shose hsose sohse oshse hosse ohsse shsoe hssoe sshoe sshoe hssoe shsoe soshe osshe ssohe ssohe osshe soshe hosse ohsse hsose shose oshse sohse sheso hseso sehso eshso hesso ehsso shseo hsseo ssheo ssheo hsseo shseo sesho essho sseho sseho essho sesho hesso ehsso hseso sheso eshso sehso soesh osesh seosh esosh oessh eossh soseh osseh ssoeh ssoeh osseh soseh sesoh essoh sseoh sseoh essoh sesoh oessh eossh osesh soesh esosh seosh hoess ohess heoss ehoss oehss eohss hoses ohses hsoes shoes oshes sohes hesos ehsos hseos sheos eshos sehos oeshs eoshs osehs soehs esohs seohs
Note: these 'words' (valid or invalid) are all the permutations of the word shoes. These words are obtained by scrambling the letters in shoes.