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: na przykład ziemię, na przykład fabryki,  
 English: you need to figure out how to actually do some planning 

Ex Output:
no


Ex Input:
Polish: ale możliwe, że gdyby program nauczania nie był tak okropny  
 English: but maybe, if the curriculum wasn't so appalling 

Ex Output:
yes


Ex Input:
Polish: c i potem mnożymy stałą przez to, ale  
 English: Nature is not responsible for these actions.

Ex Output:

no


