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 flag flying with kites all around it', Sentence2: 'a woman about to eat a hot dog with lots of condiments'. Is the frequency of the word 'with' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'a kitchen area with purple walls and black cabinets', Sentence2: 'a baby bird by itself in a nest made from straw'. Is the frequency of the word 'purple' in two sentences equal?

Ex Output:

No