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: mieli duże możliwości wywierania nacisku  
 English: revenue and some of our pricing tactics. 

Ex Output:
no


Ex Input:
Polish: zdaje się nigdy nie skończyć,  
 English: and your class is seemingly never going to end, 

Ex Output:
yes


Ex Input:
Polish: w życie, a każda nacja i każdy kraj  
 English: What we now know is that no business plan survives first contact with customers. 

Ex Output:

no