Dogs in a race.

What is a sentence that would be (on a scale from 0 to 5) a 1 out of 5 in terms of textual similarity to the above sentence?
Two men in a running contest.

Gunmen kill 3 Lebanese troops near Syria

What is a sentence that would be (on a scale from 0 to 5) a 2 out of 5 in terms of textual similarity to the above sentence?
Gunmen kill 15 Libyan soldiers

Car bomb in northern Syria kills 20

What is a sentence that would be (on a scale from 0 to 5) a 5 out of 5 in terms of textual similarity to the above sentence?
Car bomb kills 20 in northwest Syria

A woman places two eggs into a pot of water.

What is a sentence that would be (on a scale from 0 to 5) a 3 out of 5 in terms of textual similarity to the above sentence?
A woman boils eggs.