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: Проект на коригиращ бюджет № 4/2007 (вот), English: Report: James Elles

Ex Output:
no


Ex Input:
Bulgarian: Report: Corien Wortmann-Kool, English: 17.

Ex Output:
no


Ex Input:
Bulgarian: (" συνεδρίαση αρχίζει στις 9 π.μ.), English: (The sitting was opened at 9 a.m.)

Ex Output:

yes