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: My teacher shifted uncomfortably.

Output: Singular


Input: Consider Input: The mortal was putting his life at risk to see the girl safely to Port Henry.

Output: Singular


Input: Consider Input: His entire vocal mechanism was different from what it had been previously.


Output: Singular