In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Ex Input:
Sentence1: 'a living room complete with a couch sliding door and a window', Sentence2: 'a man with a pointer in front of a class'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'a brown bull is standing in his pen and some trees', Sentence2: 'a woman walks her bike past a city bus'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a man with a beard a deer and a pink fire hydrant', Sentence2: 'crayons are being featured in many different photographs'. Is the frequency of the word 'fire' in two sentences equal?

Ex Output:

No