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: w leniniźmie niezbędny jest  
 English: Now what can I do?

Ex Output:
no


Ex Input:
Polish: a metody nauczania tak straszliwe,  
 English: and the teaching methods wern't so atrocious, 

Ex Output:
yes


Ex Input:
Polish: Mark Twain ochrzcił ten okres pozłacanym wiekiem.  
 English: So archetypes really helped us understand 

Ex Output:

no