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.

Ex Input:
Mu silmad muutusid punaseks ja pundunuks.
Ma nutsin.

Ex Output:
cause


Ex Input:
Mees kaotas redelil tasakaalu.
Ta kukkus redelilt alla.

Ex Output:
effect


Ex Input:
Mees kandis vees päästevesti.
Ta ei osanud ujuda.

Ex Output:

cause