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 train is traveling down the tracks', Sentence2: 'young school boys smiling and posing on a stone wall'. Is the frequency of the word 'tracks' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a tall bird stands near the edge of a river', Sentence2: 'the zebra is standing behind a chain link fence'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a cheesy pizza covered in topping sitting on top of a pan', Sentence2: 'an airplane toilet positioned next to a sink and bar'. Is the frequency of the word 'in' in two sentences equal?

Ex Output:

No