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: Въпреки това в заключение трябва да кажа, че има неща, които можеха да бъдат направени много подобре., English: However, in conclusion I also have to say that there are things that could have been done much better.

Output: yes


Input: Consider Input: Bulgarian: (RO) Като се има предвид, че настоящата 2009 г. едва започва, бих искала да кажа на всички, че според мен това не е обикновена година., English: 2009 marks two decades since the end of the Cold War and since all the walls were knocked down that divided countries and Europe itself into east and west, with freedom and democracy on the one side and totalitarian regimes on the other.

Output: no


Input: Consider Input: Bulgarian: Проект на общия бюджет за 2009 г. (краен срок за внасяне на проектоизменения): вж. протокола, English: Draft general budget for the 2009 financial year (deadline for tabling draft amendments): see Minutes


Output: yes