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

Ex Input:
Sentence1: 'a large clock mounted in the face of a building', Sentence2: 'a boy and a girl playing with frisbee in the lawn'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'light shines in a utility room with shelves and a variety of items', Sentence2: 'a group of people kiteboarding on top of the ocean'. Is the frequency of the word 'people' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a pretty young lady greeting a zebra at a zoo', Sentence2: 'the jumping dog has caught a frisbee with its teeth'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:

No