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 child is playing a video bowling game', Sentence2: 'a woman brushing her teeth and a towel on her head'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'two young girls laying in bed under a blanket', Sentence2: 'a fire hydrant that is sitting on a sidewalk'. Is the frequency of the word 'under' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a group of young boys standing behind two microphones', Sentence2: 'several people standing by surfboards on a beach'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:

Yes