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: Cóż, ten promień świetlny wygląda, jakby pochodził stąd.  
 English: Well, this ray looks like it's coming from back over here 

Output: yes


Input: Consider Input: Polish: Powodzenia Herkulesie.  
 English: Good luck Hercules. 

Output: yes


Input: Consider Input: Polish: Był to czas rewolucji przemysłowej.  
 English: it was really helpful to kind of understand 


Output: no