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: 'horses pull a carriage through a quaint street', Sentence2: 'a sign is attached to a wooden pole'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a train going through town via railroad', Sentence2: 'many buses have been parked in a closed parking lot'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a man sitting on the ground holding a skateboard looking at a cell phone', Sentence2: 'a man stands next to a sign in a forested area while holding a frisbee'. Is the frequency of the word 'a' in two sentences equal?


Output: No