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: Paarike allkirjastas korteri üürilepingu.
Paar kolis korterisse sisse.

Output: effect


Input: Consider Input: Naine tundis end nostalgiliselt.
Ta kohtas lapsepõlvesõpra.

Output: cause


Input: Consider Input: Naine magas sisse.
Ta unustas äratuskella panna.


Output: cause