A group of people all dressed up marching along the road playing instruments and holding flags and other props .
It is improbable that a group of people line up along the road to march in the parade .
It is likely that a group of people line up along the road to march in the parade .
It is improbable that a group of people line up along the road to march in the parade .
a group of people line up along the road to march in the parade .