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.

Ex Input:
法院维持了这项有争议的裁决。
法庭前爆发了一场骚乱。

Ex Output:
effect


Ex Input:
那男人咒骂了一句。
他踢到了他的脚趾。

Ex Output:
cause


Ex Input:
男孩把铅笔磨光了。
它很钝。

Ex Output:

cause