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 sign in front of a construction site', Sentence2: 'there is a green vase with lots of flowers'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a brown and white cake a candle and a girl', Sentence2: 'a smiling person taking an elephant ride near the handler'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a man in a vest standing in a bathroom', Sentence2: 'a man is running while carrying a football'. Is the frequency of the word 'is' in two sentences equal?

Ex Output:

No