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 group of elephants stand in grass along a large body of water', Sentence2: 'a young boy who is eating a chocolate piece of cake'. Is the frequency of the word 'body' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a boy holding his skateboard behind his head resting on his shoulders', Sentence2: 'a game of tennis is being played on a court as an audience looks on'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a man flying through the air on a  skateboard', Sentence2: 'two bears climbing up a hill and looking for food'. Is the frequency of the word 'air' in two sentences equal?

Ex Output:

No