glums lgums gulms uglms lugms ulgms glmus lgmus gmlus mglus lmgus mlgus gumls ugmls gmuls mguls umgls mugls lumgs ulmgs lmugs mlugs umlgs mulgs glusm lgusm gulsm uglsm lugsm ulgsm glsum lgsum gslum sglum lsgum slgum guslm ugslm gsulm sgulm usglm suglm lusgm ulsgm lsugm slugm uslgm sulgm glmsu lgmsu gmlsu mglsu lmgsu mlgsu glsmu lgsmu gslmu sglmu lsgmu slgmu gmslu mgslu gsmlu sgmlu msglu smglu lmsgu mlsgu lsmgu slmgu mslgu smlgu gumsl ugmsl gmusl mgusl umgsl mugsl gusml ugsml gsuml sguml usgml sugml gmsul mgsul gsmul sgmul msgul smgul umsgl musgl usmgl sumgl msugl smugl lumsg ulmsg lmusg mlusg umlsg mulsg lusmg ulsmg lsumg slumg uslmg sulmg lmsug mlsug lsmug slmug mslug smlug umslg muslg usmlg sumlg msulg smulg
Note: these 'words' (valid or invalid) are all the permutations of the word glums. These words are obtained by scrambling the letters in glums.