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

Ex Input:
Sentence1: 'three people wearing skis are at the top of a mountain', Sentence2: 'there are very few people watching this baseball game'. Is the frequency of the word 'are' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'an elephants foot with what appears to be a sandal on', Sentence2: 'a yellow commuter train traveling through a train station'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'this is a man on a board in the water', Sentence2: 'a small narrow yellow bathroom with one toilet'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:

No