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 train going through town via railroad', Sentence2: 'many buses have been parked in a closed parking lot'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'two people on skis soaring over the water', Sentence2: 'a man standing next to a baseball plate holding a bat'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'two people playing video games with remote controls', Sentence2: 'a tray with four different types of food'. Is the frequency of the word 'tray' in two sentences equal?

Ex Output:

No