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: Pan i niewolnik 
 English: Because if you multiply all them times
Example Output: no

Example Input: Polish: wszystkie linie razem, pozwalasz im zderzać się ze sobą.  
 English: you let them hit each other. 
Example Output: yes

Example Input: Polish: Możesz zrobić dwie rzeczy:  
 English: You could do two things: 
Example Output:
yes