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 partially eaten pizza with empty plate in foreground', Sentence2: 'a tennis player with a racket and a ball'. Is the frequency of the word 'ball' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'signs in front of a diner on the streets of a busy and compact road', Sentence2: 'a black and white photo of two women and a bbq'. Is the frequency of the word 'a' in two sentences equal?

Output: Yes


Input: Consider Input: Sentence1: 'a person on snow skis looks down a snow covered ski slope surrounded by trees', Sentence2: 'a snowboarder is upside down in the air on a wooded snowy slope'. Is the frequency of the word 'down' in two sentences equal?


Output: Yes