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 potluck buffet set up on a long table', Sentence2: 'a guy with a backpack and umbrella walking down the road'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'an image of a man throwing his hands and waving out of a car', Sentence2: 'a refridgerator with its door left open full of food'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a group of young boys standing behind two microphones', Sentence2: 'yachts in a harbor at sunset with a city in the background'. Is the frequency of the word 'a' in two sentences equal?


Output: No