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".

Example Input: Polish: ponieważ był to materiał lekki  
 English: because it made it a softer material 
Example Output: yes

Example Input: Polish: i klasa pracująca,  
 English: And of course if I swap say the first and second row, I'd
Example Output: no

Example Input: Polish: to on będzie w stanie zatrzymać wszystko dla siebie,  
 English: And I actually think it's a lot more fun.
Example Output:
no