In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Ex 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?

Ex Output:
Yes


Ex Input:
Sentence1: 'a giraffe towers above some zebras in a forest area', Sentence2: 'a bear sits on a park bench near a tree'. Is the frequency of the word 'some' in two sentences equal?

Ex Output:
No


Ex Input:
Sentence1: 'a plate with half a sandwich a pickle and a side', Sentence2: 'a close up of a baseball player putting on a helmet'. Is the frequency of the word 'half' in two sentences equal?

Ex Output:

No