whim hwim wihm iwhm hiwm ihwm whmi hwmi wmhi mwhi hmwi mhwi wimh iwmh wmih mwih imwh miwh himw ihmw hmiw mhiw imhw mihw
Note: these 'words' (valid or invalid) are all the permutations of the word whim. These words are obtained by scrambling the letters in whim.