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

Input: Consider 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?

Output: Yes


Input: Consider Input: Sentence1: 'a big tower that has a clock on top', Sentence2: 'a boy holding his skateboard behind his head resting on his shoulders'. Is the frequency of the word 'top' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a woman in a bikini riding a bike', Sentence2: 'a woman is checking the setting of her dinner table'. Is the frequency of the word 'of' in two sentences equal?


Output: No