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".

Input: Consider Input: Polish: postaci w odpowiedniej pozycji, aż  
 English: the figure right-side-up until 

Output: yes


Input: Consider Input: Polish: Robotnicy będą zrzeszać się w związki  
 English: And it really just involves some basic arithmetic

Output: no


Input: Consider Input: Polish: w których często nie ma dla nich miejsca i są one tam zabijane 
 English: So it's a completely philosophical construct, which 


Output: no