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 sign in front of a construction site', Sentence2: 'there is a green vase with lots of flowers'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a terrier sits on a messy bed in front of the window', Sentence2: 'a football player wearing a uniform on a football field'. Is the frequency of the word 'messy' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a man that is sitting down eating some food', Sentence2: 'a red bus goes down the street beside a yellow building'. Is the frequency of the word 'down' in two sentences equal?


Output: Yes