hyucc yhucc huycc uhycc yuhcc uyhcc hycuc yhcuc hcyuc chyuc ychuc cyhuc hucyc uhcyc hcuyc chuyc uchyc cuhyc yuchc uychc ycuhc cyuhc ucyhc cuyhc hyucc yhucc huycc uhycc yuhcc uyhcc hycuc yhcuc hcyuc chyuc ychuc cyhuc hucyc uhcyc hcuyc chuyc uchyc cuhyc yuchc uychc ycuhc cyuhc ucyhc cuyhc hyccu yhccu hcycu chycu ychcu cyhcu hyccu yhccu hcycu chycu ychcu cyhcu hccyu chcyu hccyu chcyu cchyu cchyu ycchu cychu ycchu cychu ccyhu ccyhu huccy uhccy hcucy chucy uchcy cuhcy huccy uhccy hcucy chucy uchcy cuhcy hccuy chcuy hccuy chcuy cchuy cchuy ucchy cuchy ucchy cuchy ccuhy ccuhy yucch uycch ycuch cyuch ucych cuych yucch uycch ycuch cyuch ucych cuych yccuh cycuh yccuh cycuh ccyuh ccyuh uccyh cucyh uccyh cucyh ccuyh ccuyh
Note: these 'words' (valid or invalid) are all the permutations of the word hyucc. These words are obtained by scrambling the letters in hyucc.