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 red bus drives through the icy streets of an old city', Sentence2: 'a stop sign that has been written on with white ink'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes


Ex Input:
Sentence1: 'a woman brushing her teeth and a towel on her head', Sentence2: 'a man walking in front of a grand building'. Is the frequency of the word 'building' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'the soccer player is bringing back the ball into play', Sentence2: 'a plate of steak and vegetables resting next to eating utensils'. Is the frequency of the word 'eating' in two sentences equal?

Ex Output:

No