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: Никога не е излишно да припомняме това., English: This concept cannot be repeated often enough.

Output: yes


Input: Consider Input: Bulgarian: Впоследствие литовските органи се опитаха да им отнемат парламентарните мандати., English: The reason given is that these persons hold the Karta Polaka.

Output: no


Input: Consider Input: Bulgarian: Оборудването с огледала на тежкотоварни превозни средства (вот), English: - Report: Costa


Output: no