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: - Report: Nikolaos Vakalis, English: 2.

Output: no


Input: Consider Input: Bulgarian: И двете не са самоцелни, а трябва да се водят смело, за да могат хората от Израел и от Палестина да живеят в истинска сигурност, в мир и зачитане на достойнството им., English: Both are not ends in themselves but must be conducted bravely with the aim that the people of Israel and Palestine can live in real security, in peace and with respect for their dignity.

Output: yes


Input: Consider Input: Bulgarian: - Rapport Karin Scheele, English: 20.


Output: no