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.

Input: Consider Input: The human race needs things inventing constantly in order to evolve.

Output: Singular


Input: Consider Input: Ferry glared up toward the' coder.

Output: Singular


Input: Consider Input: Emerging only during a full moon, the wolves stood watch willingly while Undine maidens consummated and gave birth.


Output: Plural