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 man is running while carrying a football', Sentence2: 'there are two boys playing soccer with a woman'. Is the frequency of the word 'boys' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'an elephants foot with what appears to be a sandal on', Sentence2: 'a yellow commuter train traveling through a train station'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a zebra standing alone chewing on a tree branch', Sentence2: 'a number of people holding umbrellas on a city street'. Is the frequency of the word 'a' in two sentences equal?


Output: Yes