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: I jeśli jesteś dobry w wymyślaniu gier,  
 English: And if you're good at inventing doodle games, 

Ex Output:
yes


Ex Input:
Polish: następnie przejdziemy do socjalizmu.  
 English: subtitles: by bobef, because animals do not make chocolate

Ex Output:
no


Ex Input:
Polish: Jest wiele rodzajów błędów indeksowania, ale większość z nich  
 English: There are many different types of crawl errors, but they 

Ex Output:

yes