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 dark red minivan is stopped at the stop sign by the corner of two quiet streets in town', Sentence2: 'two men are singing in different colored striped costumes'. Is the frequency of the word 'corner' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a red bus drives through the icy streets of an old city', Sentence2: 'a stop sign that has been written on with white ink'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'a snowboarder is upside down in the air on a wooded snowy slope', Sentence2: 'a group of people walking down a street'. Is the frequency of the word 'is' in two sentences equal?

Ex Output:

No