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 picture of big ben in the london skyline', Sentence2: 'two mallards float and drink water in a shallow pool'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a car and a bus are merging into traffic together', Sentence2: 'a woman brushing her teeth and a towel on her head'. Is the frequency of the word 'on' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a man standing next to a baseball plate holding a bat', Sentence2: 'two men standing in mid air wearing sports uniforms with one man reaching for a red frisbee'. Is the frequency of the word 'standing' in two sentences equal?


Output: Yes