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 elephants walking through a grassy field', Sentence2: 'a mesh fence with the design of a cat incorporated into it'. Is the frequency of the word 'group' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a man is leaning over in the snow and casting a shadow', Sentence2: 'a boy performing a skateboard trick in midair'. Is the frequency of the word 'over' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a group of elephants are gathered on the dry banks of a riverbed', Sentence2: 'a sandwich on a green plate with a knife about to cut into it'. Is the frequency of the word 'on' in two sentences equal?

Ex Output:

Yes