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: być może do oka strzałki, jeśli będziemy na nią patrzeć jak na osobę.  
 English: may be that arrow's eye if you view it as a person 

Output: yes


Input: Consider Input: Polish: główki hydry na końcu.  
 English: all of the little hydra heads at the end. 

Output: yes


Input: Consider Input: Polish: À propos tej gry,  
 English: Speaking of this doodle game, 


Output: yes