What are the keywords in the following sentence? a rendered image of the planets and some moons of star system .
moon, planet, system

What are the keywords in the following sentence? fans following their defeat in the second round match
defeat, follow, match

What are the keywords in the following sentence? VERY OPEN BATHROOM WITH A STRANGE PATTERN ON THE FLOOR
bathroom, floor, pattern

What are the keywords in the following sentence? cruise ship passes banking and financial centre as it leaves the city .
city, leave, pass, ship