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".

Ex Input:
Polish: Zrobione!  
 English: And we're done! 

Ex Output:
yes


Ex Input:
Polish: W każdym razie, może nie zwracasz uwagi na dokładność.  
 English: Anyway, maybe you don't care about accuracy. 

Ex Output:
yes


Ex Input:
Polish: punkt jest w trój wymiarowej przestrzeni. On powie "Popatrz,  
 English: point is in a three-dimensional space. It says, look 

Ex Output:

yes