In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Ex Input:
Sentence1: 'brown cow is looking toward the camera while the other two cow are eating grass', Sentence2: 'the polar bear is laying on the snow'. Is the frequency of the word 'polar' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a game of tennis is being played on a court as an audience looks on', Sentence2: 'many giraffes in a field near different flowers'. Is the frequency of the word 'giraffes' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a group of people riding skateboards at a skate park', Sentence2: 'a black and white photo of a magnifiying glass showing windows'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:

Yes