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 man riding a wave on top of a surfboard', Sentence2: 'a sandwich sitting on top of a frying pan'. Is the frequency of the word 'sandwich' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'three giraffes including a baby giraffe step through the brown grass', Sentence2: 'a church with some tents with items for sale in front of it'. Is the frequency of the word 'items' in two sentences equal?

Output: No


Input: Consider Input: Sentence1: 'a kitchen has been organized with many appliances', Sentence2: 'a young couple on vacation stand posing with their motorbikes in front of a town sign'. Is the frequency of the word 'a' in two sentences equal?


Output: No