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: 'two people are playing a tennis video game on a projection screen', Sentence2: 'two baseball players warming up before a game'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a plane is arriving onto an airport runway', Sentence2: 'street signs that are hung on the side of a building'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a bunch of planes are flying in the sky', Sentence2: 'a man standing in the rain with an umbrella'. Is the frequency of the word 'a' in two sentences equal?


Output: Yes