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: Pytanie o jednakowość jest kolejną kwestią 
 English: If these matrices are collectively the inverse

Output: no


Input: Consider Input: Polish: Wybiorę 2 promienie świelne, które są wysyłane z tego punktu książki  
 English: I'm going to pick 2 light rays that's being emitted from this point on the book 

Output: yes


Input: Consider Input: Polish: tak że Chiny pod różnymi względami  
 English: We eliminated 3, 1.


Output: no