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 ski boarder is airborne on a snow covered slope', Sentence2: 'a sandwich on a plate with a side of cole slaw'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'an old clock tower on a clear sunny day', Sentence2: 'two people on skis soaring over the water'. Is the frequency of the word 'skis' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a woman in blue jacket skiing on slope with trees in background', Sentence2: 'a person is playing a remote controlled video game while others watch'. Is the frequency of the word 'person' in two sentences equal?


Output: No