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: 那人预料到球队会获胜。
他和朋友们打赌。

Output: effect


Input: Consider Input: 朋友们决定分享这个汉堡包。
他们把汉堡包切成两半。

Output: effect


Input: Consider Input: 那人想表现得浪漫。
他给他女朋友买了巧克力。


Output: effect