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: - Rapport Liotard, English: - Liotard report

Ex Output:
yes


Ex Input:
Bulgarian: Пестициди и други вещества, които са канцерогенни, мутагенни или токсични за репродукцията, нямат, повтарям нямат, място при хранителните продукти., English: Pesticides and other substances that are carcinogenic, mutagenic or toxic for reproduction have no business, no business at all in foodstuffs.

Ex Output:
yes


Ex Input:
Bulgarian: Определяне на стандарти за качество на околната среда (, English: Environmental quality standards in the field of water policy (

Ex Output:

yes