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: ponieważ nie tylko musisz zrozumieć rynek  
 English: because you not only have to understand the market you have to understand 

Output: yes


Input: Consider Input: Polish: i ma wiele takich samych części,  
 English: and has many of the same elements, 

Output: yes


Input: Consider Input: Polish: gdzie mamy nie tylko ludzi kumulujących  
 English: So this is what we're going to do.


Output: no


