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 lady flies a kite with double strings into a big blue sky', Sentence2: 'a airplane that is flying in the sky'. Is the frequency of the word 'sky' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'a group of white people at a small partygathering', Sentence2: 'a number of luggage bags on the ground near each other'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a couple sits in separate parts of the bedroom working on their laptops', Sentence2: 'a dog jumping up into the air under a colorful kite'. Is the frequency of the word 'up' in two sentences equal?

Ex Output:

No