What are the keywords in the following sentence? this purple shower curtain adds the perfect flavor to any bathroom .
add, bathroom, curtain

What are the keywords in the following sentence? night lights on byzantine structure under a clear full moon rising at night
light, moon, night, rise

What are the keywords in the following sentence? type of dish from countries on offer at festival
country, dish, type

What are the keywords in the following sentence? small cow in the beautiful village eating grass .
cow, eat, grass, village