Hebe eHbe Hbee bHee ebHe beHe Heeb eHeb Heeb eHeb eeHb eeHb Hbee bHee Hebe eHbe beHe ebHe ebeH beeH eebH eebH beeH ebeH
Note: these 'words' (valid or invalid) are all the permutations of the word Hebe. These words are obtained by scrambling the letters in Hebe.