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 flock of birds some on the ground others are perched on a park bench', Sentence2: 'a black and white photo of a person with a frisbee'. Is the frequency of the word 'of' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a clock tower view from the bottom of the tower', Sentence2: 'individuals taking picture and posturing before a polaroid'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a group of young boys standing behind two microphones', Sentence2: 'a group of people and cow outside of a hut'. Is the frequency of the word 'group' in two sentences equal?


Output: Yes