guess ugess geuss eguss uegss eugss guses ugses gsues sgues usges suges gesus egsus gseus sgeus esgus segus uesgs eusgs usegs suegs esugs seugs guess ugess geuss eguss uegss eugss guses ugses gsues sgues usges suges gesus egsus gseus sgeus esgus segus uesgs eusgs usegs suegs esugs seugs gusse ugsse gsuse sguse usgse sugse gusse ugsse gsuse sguse usgse sugse gssue sgsue gssue sgsue ssgue ssgue ussge susge ussge susge ssuge ssuge gessu egssu gsesu sgesu esgsu segsu gessu egssu gsesu sgesu esgsu segsu gsseu sgseu gsseu sgseu ssgeu ssgeu essgu sesgu essgu sesgu ssegu ssegu uessg eussg usesg suesg esusg seusg uessg eussg usesg suesg esusg seusg usseg suseg usseg suseg ssueg ssueg essug sesug essug sesug sseug sseug
Note: these 'words' (valid or invalid) are all the permutations of the word guess. These words are obtained by scrambling the letters in guess.