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: " Your new teacher, the principal, and Mrs. Groves, from the Superintendent's office.

Output: Singular


Input: Consider Input: The Undead Guardian himself appeared to rock on his heels.

Output: Singular


Input: Consider Input: Basic practices and ideologies do change from coven to coven though.


Output: Plural