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

Example Input: Sentence1: 'little children visit the krispy kreme factory with their mother', Sentence2: 'a group of young people pay nintendo wii'. Is the frequency of the word 'pay' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a woman is jumping in the air while playing tennis', Sentence2: 'the bathroom door next to the laundry room is open'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a woman is standing in the kitchen cooking a meal', Sentence2: 'a brown bull is standing in his pen and some trees'. Is the frequency of the word 'is' in two sentences equal?
Example Output:
Yes