In this task you are given a sentence. You must judge whether subject of the main clause is singular or plural. Label the instances as "Singular" or "Plural" based on your judgment.

Example Input: There were streams and fields and even mountains beyond all of that.
Example Output: Plural

Example Input: The leader of the band of urchins offered a pert salute, then moving forward he eyed Gideon in a knowing manner.
Example Output: Singular

Example Input: The radiation levels in the tunnel would defy penetration for decades.
Example Output:
Plural