In this task your given two statements in Estonian. 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: Fotograaf unustas kaamera välku kasutada.
Pildid tulid udused.

Output: effect


Input: Consider Input: Ma magasin oma tüdruksõbra telefonikõne maha.
Ma helistasin talle tagasi.

Output: effect


Input: Consider Input: Laava voolas vulkaanist.
Vulkaan purskas.


Output: cause