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 boy and a girl playing with frisbee in the lawn', Sentence2: 'a snowboarder making a jump of a snowy ledge'. Is the frequency of the word 'frisbee' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'there is a air plane that is flying high in the sky', Sentence2: 'a young boy sitting at a window side table eating a donut'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'this is how a lunch break took place many years ago', Sentence2: 'a large air plane on an air port'. Is the frequency of the word 'on' in two sentences equal?

Ex Output:

No