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 group of people sitting around a table eating food', Sentence2: 'a red train that is on a rail road track'. Is the frequency of the word 'of' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a lady flies a kite with double strings into a big blue sky', Sentence2: 'a airplane that is flying in the sky'. Is the frequency of the word 'sky' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'a rusty sign is framed against the backdrop of a building', Sentence2: 'the sandwich is on the table by the glass of milk'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:

No