In this task your given two statements in Indonesian. 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:
Saya sangat marah.
Saya membanting pintu ketika meninggalkan rumah.

Ex Output:
effect


Ex Input:
Saya hilang.
Saya buka sebuah peta.

Ex Output:
effect


Ex Input:
Kami naik roller coaster.
Roller coaster itu terlihat seru.

Ex Output:

cause