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: The calluses were back, courtesy of chopping wood, but his fingertips were still smooth.

Output: Plural


Input: Consider Input: " Not since a few nights ago, when you nearly took the bastard's arms off with those wicked blades of yours.


Output: Singular