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 number of plates of food on a table', Sentence2: 'a road sign sitting next to a road and a building'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a woman holding an umbrella standing next to a black dog', Sentence2: 'a man holding a flashlight hold an umbrella also'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a female with blue hair and a yellow umbrella', Sentence2: 'a pan pizza with a thick crust on a cutting board with a knife'. Is the frequency of the word 'umbrella' in two sentences equal?


Output: No