Two dogs running in the dirt

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?
A dog is running in the snow.

Two dogs playing in the snow.

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?
Two dogs playing by the shore.

A badger is digging the earth.

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?
A badger is burrowing a hole.

EU imposes new sanctions on Syrian regime

What is a sentence that would be (on a scale from 0 to 5) a 4 out of 5 in terms of textual similarity to the above sentence?
EU heaps new sanctions on Syria