What are the keywords in the following sentence? a cargo train being led by an orange and black engine
engine, lead, train

What are the keywords in the following sentence? A man drives a jeep and two young men wrestle in mud.
drive, jeep, mud

What are the keywords in the following sentence? balconies decorated with pots of geraniums
decorate, geranium, pot

What are the keywords in the following sentence? sunset over sea seen from the beach in city
beach, city, sea, sunset