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

Example Input: Sentence1: 'there is a white and beige dog sitting on the floor', Sentence2: 'a group of people and cow outside of a hut'. Is the frequency of the word 'is' in two sentences equal?
Example Output: 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 street sign slightly bent toward the right', Sentence2: 'a man that is sitting down eating some food'. Is the frequency of the word 'sitting' in two sentences equal?
Example Output:
No