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

Ex Input:
Sentence1: 'in an old black and white photo men are riding horses', Sentence2: 'a person is sleeping on one side of the bed'. Is the frequency of the word 'person' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a little girl is on a skateboard wearing shorts', Sentence2: 'a man with a helmet is on a surfboard'. Is the frequency of the word 'girl' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'the soccer player is bringing back the ball into play', Sentence2: 'two people climb up a snowy mountain on skis'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:

No