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 young boy sitting at a window side table eating a donut', Sentence2: 'the man is covering his face with the mug'. Is the frequency of the word 'window' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a crosscountry skier alone down a treelined path', Sentence2: 'a bus with many people gathering to board'. Is the frequency of the word 'crosscountry' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'young school boys smiling and posing on a stone wall', Sentence2: 'a rusty sign is framed against the backdrop of a building'. Is the frequency of the word 'a' in two sentences equal?


Output: No