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: Хранителни ензими (вот), English: Food enzymes (vote)

Ex Output:
yes


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

Ex Output:
no


Ex Input:
Bulgarian: 6., English: 6.

Ex Output:

yes