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: 'there is a man skateboarding on the street', Sentence2: 'a brown bull is standing in his pen and some trees'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a double decker bus parked with its door open', Sentence2: 'three yellow flowers in clear vases on a table'. Is the frequency of the word 'double' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a cat sitting in a window sill next to an apple sculpture', Sentence2: 'a church with some tents with items for sale in front of it'. Is the frequency of the word 'a' in two sentences equal?


Output: No