In this task, you are given a sentence in Polish language and its corresponding English translation. Here, your job is to output label "yes" if the translation is correct, otherwise output "no".

Input: Consider Input: Polish: Więc stracisz jedynie kwotę, którą zapłaciłeś za opcję.  
 English: So you'll only lose the price that you paid for the option. 

Output: yes


Input: Consider Input: Polish: Rewolucji Francuskiej: pokolenie po  
 English: What I'm going to do is perform a series of elementary

Output: no


Input: Consider Input: Polish: Opcja amerykańska pozwala ci wykonać opcję  
 English: An American option allows you to exercise the option 


Output: yes