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 person sitting on a bench looking at a field and skyline', Sentence2: 'a woman sitting on a couch holding a smart phone'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a child with a hat that is standing in the grass', Sentence2: 'there is a green vase with lots of flowers'. Is the frequency of the word 'lots' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a woman in blue jacket skiing on slope with trees in background', Sentence2: 'a group of people walking down a street'. Is the frequency of the word 'street' in two sentences equal?


Output: No