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 Author holds exclusive rights to this work.

Output: Singular


Input: Consider Input: The opening strains of a Strauss waltz filled the room, and the dancers looked about in confusion.

Output: Plural


Input: Consider Input: Young couples rushed to the middle of the floor and started showing off their moves.


Output: Plural