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 woman sitting by a deep dish pizza with pepperonis', Sentence2: 'a group of girls with umbrellas in the sand'. Is the frequency of the word 'by' 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 looking at her cellphone in the middle of crowd', Sentence2: 'a group of young people pay nintendo wii'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:

Yes