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:
那女人开始分娩了。
婴儿被接生了。

Ex Output:
effect


Ex Input:
这只马蹶蹄子了。
一只苍蝇咬了这只马。

Ex Output:
cause


Ex Input:
这个男孩挤气球。
气球破了。

Ex Output:

effect