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 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 train is going down a grassy train track', Sentence2: 'two people on a beach next to a towel cooler and parasol'. Is the frequency of the word 'to' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a woman walks her bike past a city bus', Sentence2: 'a man doing tricks on a skateboard at a skate park'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:

No