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 baby bird by itself in a nest made from straw', Sentence2: 'two zebras fighting in a large grassy land area'. Is the frequency of the word 'a' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a dog jumping up into the air under a colorful kite', Sentence2: 'a knife on a handcrafted wooden cutting board'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a man that is holding a cell phone', Sentence2: 'a man at a table with his computer and a cat'. Is the frequency of the word 'his' in two sentences equal?


Output: No