What are the keywords in the following sentence? gate to restrict entrance to the construction site
entrance, gate, site

What are the keywords in the following sentence? Two very tasty looking pizzas with toppings near a cutter.
cutter, pizza, topping

What are the keywords in the following sentence? green abstract seamless pattern looks like a flower .
flower, look, pattern

What are the keywords in the following sentence? circuit printed board in the shape of a heart with red neon lights
board, heart, light, print, shape