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.

Example Input: Baut itu mengencang.
Saya putar kunci pas itu.
Example Output: cause

Example Input: Saya melemparkan koin ke dalam air mancur.
Koin itu tenggelam ke bawah.
Example Output: effect

Example Input: Guru itu merobek-robek kertas ujian siswanya.
Ia tangkap murid itu menyontek.
Example Output:
cause