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 sheriff should be real comfortable.

Output: Singular


Input: Consider Input: The timbre of the engines climbed, and the Bell accelerated to its maximum speed.

Output: Singular


Input: Consider Input: Three letters glowed with a soft phosphorescence against the dark concrete.


Output: Plural