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 carrying a surfboard on a beach', Sentence2: 'a fire hydrant that is sitting on a sidewalk'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a group of people standing behind a line of parked motorcycles', Sentence2: 'cat on top of pole looking out a window'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a motorbike is decorated with a plus bear horn and other toys', Sentence2: 'a yellow train is on the railroad tracks'. Is the frequency of the word 'toys' in two sentences equal?


Output: No