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.

Example Input: Kurjategija andis end üles.
Tõendid segasid ta asjasse.
Example Output: cause

Example Input: Puu heitis oma lehed.
Lehed kogunesid maha.
Example Output: effect

Example Input: Mees nägi tulnukaid.
Ta nägi viirastusi.
Example Output:
cause