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: 'an rv is pulled alongside a roadside parking area', Sentence2: 'a man surfing a wave in the ocean'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a very big travel bus with passengers  waiting on their luggage', Sentence2: 'a teenager riding a skateboard down a street'. Is the frequency of the word 'down' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a woman is jumping in the air while playing tennis', Sentence2: 'a corner of a building shows graffiti wear'. Is the frequency of the word 'while' in two sentences equal?


Output: No