slues lsues sules usles luses ulses sleus lseus selus eslus lesus elsus suels usels seuls esuls uesls eusls luess uless leuss eluss uelss eulss sluse lsuse sulse uslse lusse ulsse slsue lssue sslue sslue lssue slsue susle ussle ssule ssule ussle susle lusse ulsse lsuse sluse uslse sulse slesu lsesu selsu eslsu lessu elssu slseu lsseu ssleu ssleu lsseu slseu seslu esslu sselu sselu esslu seslu lessu elssu lsesu slesu eslsu selsu suesl usesl seusl esusl uessl eussl susel ussel ssuel ssuel ussel susel sesul essul sseul sseul essul sesul uessl eussl usesl suesl esusl seusl luess uless leuss eluss uelss eulss luses ulses lsues slues usles sules lesus elsus lseus sleus eslus selus uesls eusls usels suels esuls seuls
Note: these 'words' (valid or invalid) are all the permutations of the word slues. These words are obtained by scrambling the letters in slues.