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

Input: Consider Input: Sentence1: 'a cow standing outside of an abandoned structure', Sentence2: 'a zebra walking next to a crocodile near water'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'blue airplane sitting on a runway with two worker trucks in the background', Sentence2: 'buildings with a clock and lampposts along a street'. Is the frequency of the word 'airplane' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a young woman is in position to throw a red frisbee', Sentence2: 'a prop plane with one person inside is sitting on a runway'. Is the frequency of the word 'is' in two sentences equal?


Output: Yes