In this task, you are given a sentence in the Bulgarian language and corresponding English translation of this sentence. Here, your job is to generate label "yes" if translation is right, otherwise generate label "no".

Ex Input:
Bulgarian: - Recomendación: Toubon, English: 4.

Ex Output:
no


Ex Input:
Bulgarian: 4., English: Fuel Cells and Hydrogen Joint Undertaking (

Ex Output:
no


Ex Input:
Bulgarian: Програма PEACE и стратегии за бъдещето (, English: The Evaluation of the PEACE Programme (

Ex Output:

yes