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".

Input: Consider Input: Bulgarian: Нашите земеделски производители ще трябва да плащат повече за побезопасни пестициди., English: Our farmers will have to pay more for safer pesticides.

Output: yes


Input: Consider Input: Bulgarian: - Recommandation Marcello Vernola, English: 4.

Output: no


Input: Consider Input: Bulgarian: Към международен договор за забрана на касетъчните боеприпаси (вот), English: Cluster bombs (vote)


Output: yes