quip uqip qiup iqup uiqp iuqp qupi uqpi qpui pqui upqi puqi qipu iqpu qpiu pqiu ipqu piqu uipq iupq upiq puiq ipuq piuq
Note: these 'words' (valid or invalid) are all the permutations of the word quip. These words are obtained by scrambling the letters in quip.