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

Example Input: Sentence1: 'a table full of half eaten food and silverware', Sentence2: 'a row of parked motor cycles sitting on the side of a street'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a young boy sitting at a window side table eating a donut', Sentence2: 'the man is covering his face with the mug'. Is the frequency of the word 'window' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a boy taking a picture of himself in mirror', Sentence2: 'two bears climbing up a hill and looking for food'. Is the frequency of the word 'hill' in two sentences equal?
Example Output:
No