In this task your given two statements. You must judge whether the second sentence is the cause or effect of the first one. Label the instances as "cause" or "effect" based on your judgment. The sentences are separated by a newline character.

Input: Consider Input: I stood on one foot.
My balance wavered.

Output: effect


Input: Consider Input: The enemy ship blew up.
It passed over the mine.

Output: cause


Input: Consider Input: The witness lied under oath.
He was charged with perjury.


Output: effect