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: linie trochę szerzej niż za pierwszym razem.  
 English: spacing things out a little more at the beginning. 

Ex Output:
yes


Ex Input:
Polish: Patrząc na zielony promień twój mózg domyśla się, że musi pochodzić z tego punktu, o tu  
 English: It'll take that green ray and say, it must be coming from a point out there 

Ex Output:
yes


Ex Input:
Polish: swoich robotników, a oni nigdy nie będą w stanie  
 English: But in linear algebra, this is one of the few subjects where

Ex Output:

no