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: Teraz, ta sama rzecz dzieje się tutaj  
 English: Now the same thing is going to happen here 

Ex Output:
yes


Ex Input:
Polish: Dlaczego?  
 English: Why? 

Ex Output:
yes


Ex Input:
Polish: Mam nadzieję, że zaznajomiło to was z pojęciami podzbioru, nadzbioru i podzbioru właściwego.  
 English: So hopefully this familiarizes you with the notions of subsets and supersets and strict subsets. 

Ex Output:

yes


