In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Ex 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?

Ex Output:
No


Ex Input:
Sentence1: 'two people riding horses side by side together', Sentence2: 'a photograph of a person sitting on a toilet seat'. Is the frequency of the word 'seat' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a snowboarder is upside down in the air on a wooded snowy slope', Sentence2: 'two teddy bears are against a black background'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:

No