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: piwa kukurydzianego.  
 English: maize beer, or corn beer. 

Output: yes


Input: Consider Input: Polish: Pan i niewolnik 
 English: Because if you multiply all them times

Output: no


Input: Consider Input: Polish: Tak. Rzeczywiście usta są bardzo  
 English: Yes, actually that mouth is really 


Output: yes