luges ulges lgues glues ugles gules luegs ulegs leugs elugs uelgs eulgs lgeus gleus legus elgus gelus eglus ugels guels uegls eugls geuls eguls lugse ulgse lguse gluse uglse gulse lusge ulsge lsuge sluge uslge sulge lgsue glsue lsgue slgue gslue sglue ugsle gusle usgle sugle gsule sgule luesg ulesg leusg elusg uelsg eulsg luseg ulseg lsueg slueg usleg suleg lesug elsug lseug sleug eslug selug ueslg euslg uselg suelg esulg seulg lgesu glesu legsu elgsu gelsu eglsu lgseu glseu lsgeu slgeu gsleu sgleu lesgu elsgu lsegu slegu eslgu selgu geslu egslu gselu sgelu esglu seglu ugesl guesl uegsl eugsl geusl egusl ugsel gusel usgel sugel gsuel sguel uesgl eusgl usegl suegl esugl seugl gesul egsul gseul sgeul esgul segul
Note: these 'words' (valid or invalid) are all the permutations of the word luges. These words are obtained by scrambling the letters in luges.