In this task your given two statements in Chinese. 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: 一棵树倒在电线上。
附近停电了。

Output: effect


Input: Consider Input: 汽车抛锚了。
发动机过热。

Output: cause


Input: Consider Input: 男孩踩在泥里。
泥粘在他的鞋子上。


Output: effect