weels ewels weels ewels eewls eewls weles ewles wlees lwees elwes lewes weles ewles wlees lwees elwes lewes eelws eelws elews leews elews leews weesl ewesl weesl ewesl eewsl eewsl wesel ewsel wseel sweel eswel sewel wesel ewsel wseel sweel eswel sewel eeswl eeswl esewl seewl esewl seewl welse ewlse wlese lwese elwse lewse wesle ewsle wsele swele eswle sewle wlsee lwsee wslee swlee lswee slwee elswe leswe eslwe selwe lsewe slewe welse ewlse wlese lwese elwse lewse wesle ewsle wsele swele eswle sewle wlsee lwsee wslee swlee lswee slwee elswe leswe eslwe selwe lsewe slewe eelsw eelsw elesw leesw elesw leesw eeslw eeslw eselw seelw eselw seelw elsew lesew eslew selew lseew sleew elsew lesew eslew selew lseew sleew
Note: these 'words' (valid or invalid) are all the permutations of the word weels. These words are obtained by scrambling the letters in weels.