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: Lecz prawdą jest, że nie ma nic z tyłu.  
 English: Now the reality is, they're not back over here 

Ex Output:
yes


Ex Input:
Polish: Teraz co oko zobaczy?  
 English: Now what would the eye see? 

Ex Output:
yes


Ex Input:
Polish: dla przypomnienia dodam, że  
 English: Minus 1, 0, 1.

Ex Output:

no


