What are the keywords in the following sentence? chair and table in the garden
chair, garden, table

What are the keywords in the following sentence? white clouds before rain running quickly across the sky
cloud, rain, run

What are the keywords in the following sentence? a city takes its name from politician and are the first true walls
politician, take, wall

What are the keywords in the following sentence? looking east as the sun rises over town and the pier
pier, rise, sun, town