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

Ex Input:
Sentence1: 'some little elephants standing around a few trees', Sentence2: 'a snowboarder is upside down in the air on a wooded snowy slope'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'a man sitting in front of a pizza on top of a white paper', Sentence2: 'a man standing next to a baseball plate holding a bat'. Is the frequency of the word 'front' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'a black and white photo of two women and a bbq', Sentence2: 'a desk with a laptop next to a cutting board'. Is the frequency of the word 'black' in two sentences equal?

Ex Output:
No