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 couple of men standing next to each other on a tennis court', Sentence2: 'a kitchen counter sitting in the middle of a kitchen'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a group of young boys standing behind two microphones', Sentence2: 'a group of people and cow outside of a hut'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'some flowers sit in a glass vase on a table', Sentence2: 'two mallards float and drink water in a shallow pool'. Is the frequency of the word 'a' in two sentences equal?


Output: No