wimp iwmp wmip mwip imwp miwp wipm iwpm wpim pwim ipwm piwm wmpi mwpi wpmi pwmi mpwi pmwi impw mipw ipmw pimw mpiw pmiw
Note: these 'words' (valid or invalid) are all the permutations of the word wimp. These words are obtained by scrambling the letters in wimp.