In this task your given two statements in Swahili. 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:
Bedui mwenye njaa aliiba chakula.
Hakuwa na pesa.

Ex Output:
cause


Ex Input:
Mwanafunzi alifanya haraka kumaliza kitabu.
Ilikuwa ni kwa sababu ya kutaka kurejeshwa maktaba.

Ex Output:
cause


Ex Input:
Dereva alipata pancha.
Alikanyaga msumari.

Ex Output:

cause