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 flock of birds some on the ground others are perched on a park bench', Sentence2: 'people placed in a picture with bears having a picnic'. Is the frequency of the word 'perched' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a large air plane on an air port', Sentence2: 'a woman sitting at a table eating a piece of pizza'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'two men boogie boarding on a wave', Sentence2: 'multiple electronic items displayed on busy desk top'. Is the frequency of the word 'on' in two sentences equal?

Ex Output:

Yes