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".

Input: Consider Input: Polish: sami zgromadzić kapitału.  
 English: I think it's very important learn how to do the operations

Output: no


Input: Consider Input: Polish: piwa kukurydzianego.  
 English: maize beer, or corn beer. 

Output: yes


Input: Consider Input: Polish: możesz ją wykonać tylko w momencie wygasania.  
 English: you can only exercise it on the expiration. 


Output: yes