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 man walking in front of a grand building', Sentence2: 'a white street sign sitting on the side of a driveway'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'horse with a rider walking across a stream', Sentence2: 'a heard of elephants with their backs turned'. Is the frequency of the word 'of' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a tall red and white clock tower in the middle of a street', Sentence2: 'people gathered on the street dressed in costumes next to a rainbow sheet'. Is the frequency of the word 'in' in two sentences equal?

Ex Output:

Yes