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 ski boarder is airborne on a snow covered slope', Sentence2: 'a tree sapling growing close to a silver fire hydrant'. Is the frequency of the word 'fire' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a dog yawns as its owner shops for a pet carrier', Sentence2: 'a group of elephants walking through a grassy field'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'this is a man doing a trick on a board', Sentence2: 'a group of objects that look like old scissors'. Is the frequency of the word 'that' in two sentences equal?


Output: No