What are the keywords in the following sentence? a mountain is slowly revealed through the clouds in the region .
cloud, mountain, reveal

What are the keywords in the following sentence? imagine living in a home that floats in water .
float, home, live, water

What are the keywords in the following sentence? fans celebrate before a rally .
celebrate, fan, rally

What are the keywords in the following sentence? portrait of a senior woman suffering from headache
headache, portrait, suffer