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 plane is arriving onto an airport runway', Sentence2: 'street signs that are hung on the side of a building'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'a table full of half eaten food and silverware', Sentence2: 'a row of parked motor cycles sitting on the side of a street'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a bride is standing on the grass under an umbrella', Sentence2: 'a dog sits next to bathtub in a bathroom'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:

No