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 lady flies a kite with double strings into a big blue sky', Sentence2: 'a airplane that is flying in the sky'. Is the frequency of the word 'sky' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a man that is sitting down eating some food', Sentence2: 'a bride is standing on the grass under an umbrella'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a man with a pony tail stands in a kitchen holding a drink', Sentence2: 'a man sitting on a couch in front of a window'. Is the frequency of the word 'in' in two sentences equal?


Output: Yes