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 living room complete with a couch sliding door and a window', Sentence2: 'a man with a pointer in front of a class'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'a cow standing outside of an abandoned structure', Sentence2: 'a zebra walking next to a crocodile near water'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a man in a lobby on a laptop computer', Sentence2: 'a black bird perched on a black rail outside'. Is the frequency of the word 'computer' in two sentences equal?

Ex Output:

No