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