amy: amy amy

amy amy amy amy amy amy, amy "amy amy" amy amy amy amy amy-amy amy amy amy amy.

amy amy amy amy amy amy amy amy amy amy amy amy amy amy amy.

\amy{amy} amy, amy &\amy \amy{amy-amy} \\ amy &\amy \amy{amy-amy} \\ amy, amy &\amy \amy{amy-amy} \\ amy &\amy \amy{amy} \amy{amy}

\amy{amy} \amy{amy-amy} \amy amy &::= amy \amy (amy, amy) \amy{amy}