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: niż czyste złoto.  
 English: solid gold would be. 

Output: yes


Input: Consider Input: Polish: Ale USA ma bardzo długą historię kapitalizmu,  
 English: And we've performed the same operations on

Output: no


Input: Consider Input: Polish: Poćwiczmy jeszcze trochę.  
 English: Let's give ourselves a little bit more practice. 


Output: yes