What are the keywords in the following sentence? A zebra is near a log and some flowering trees
log, tree, zebra

What are the keywords in the following sentence? seamless pattern with hearts of the ribbons .
heart, pattern, ribbon

What are the keywords in the following sentence? top of a tree with wind at stormy weather
top, tree, wind

What are the keywords in the following sentence? a heart with lovers initials carved in the bark of the trunk of a tree
carve, initial, tree, trunk