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 stop sign that has been written on with white ink', Sentence2: 'two bears climbing up a hill and looking for food'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'little children visit the krispy kreme factory with their mother', Sentence2: 'a group of young people pay nintendo wii'. Is the frequency of the word 'pay' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a brown and white cake a candle and a girl', Sentence2: 'a smiling person taking an elephant ride near the handler'. Is the frequency of the word 'person' in two sentences equal?


Output: No