shash hsash sahsh ashsh hassh ahssh shsah hssah sshah sshah hssah shsah sashh asshh ssahh ssahh asshh sashh hassh ahssh hsash shash ashsh sahsh shahs hsahs sahhs ashhs hashs ahshs shhas hshas shhas hshas hhsas hhsas sahhs ashhs shahs hsahs ahshs hashs hahss ahhss hhass hhass ahhss hahss shsha hssha sshha sshha hssha shsha shhsa hshsa shhsa hshsa hhssa hhssa sshha sshha shsha hssha shsha hssha hshsa shhsa hhssa hhssa shhsa hshsa sashh asshh ssahh ssahh asshh sashh sahsh ashsh shash hsash ahssh hassh sshah sshah shsah hssah shsah hssah ashsh sahsh ahssh hassh shash hsash hashs ahshs hsahs shahs ashhs sahhs hahss ahhss hhass hhass ahhss hahss hshas shhas hhsas hhsas shhas hshas ashhs sahhs ahshs hashs shahs hsahs
Note: these 'words' (valid or invalid) are all the permutations of the word shash. These words are obtained by scrambling the letters in shash.