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: (Posiedzenie zostało zamknięte o godz.22.30.), English: Opening of the sitting

Output: no


Input: Consider Input: Bulgarian: Споразумение за асоцииране между ЕО и Чили (присъединяване на Република България и Румъния) (вот), English: - Recommendation: Helmuth Markov (A6-0361-2007)

Output: no


Input: Consider Input: Bulgarian: 18. (, English: 18. (


Output: yes