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

Ex Input:
Sentence1: 'two bears in a waterfall one on top of falls and one on bottom of the falls', Sentence2: 'a giraffe lays down on the grass as a bird stands in the background'. Is the frequency of the word 'waterfall' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a man is swinging a tennis racket in the air', Sentence2: 'an elephants foot with what appears to be a sandal on'. Is the frequency of the word 'be' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'old tower with two visible large clocks on the sides', Sentence2: 'people gathered on the street dressed in costumes next to a rainbow sheet'. Is the frequency of the word 'visible' in two sentences equal?

Ex Output:

No