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:
Veok põrkas autoga kokku.
Auto purunes.

Ex Output:
effect


Ex Input:
Ma viisin prügi välja.
Prügi pani köögi halvasti lõhnama.

Ex Output:
cause


Ex Input:
Ma pidin järjekorras ootama.
Ma sirvisin ajakirja.

Ex Output:

effect