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".

Ex Input:
Polish: ale musiałeś zapłacić 5$.  
 English: but you had to pay $5. 

Ex Output:
yes


Ex Input:
Polish: czy rozpoczęcie własnej działalności.  
 English: And you know, if you combine it, you could you could say,

Ex Output:
no


Ex Input:
Polish: że sterylizacja źle wpływa na zwierzę 
 English: But anyway, these philosophers said, well, at some point we 

Ex Output:

no