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 young boy stands atop a beginner skateboard in the house', 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 group of cows facing towards and away from a fence', Sentence2: 'two bears climbing up a hill and looking for food'. Is the frequency of the word 'and' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a person on skis high in the air at night', Sentence2: 'a person holding a cell phone in their hand'. Is the frequency of the word 'on' in two sentences equal?


Output: No