Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

Example Input: THEM: both balls and a book to me YOU: you can have all the books and the hats if i canhave the balls. i need two balls... i'm a eunech THEM: one each for each person.
Example Output: No

Example Input: THEM: i need 2 hat 1 book, what do u want YOU: i need the book, a hat and the ball THEM: i don't have hat but holds 4 book and 6 ball YOU: i need the book and 2 hats.
Example Output: No

Example Input: THEM: i really need that book and i'd like both hats also YOU: i'll give you both hats, but not the book THEM: i need the book or we can't make a deal. i'd be willing to give you everything else for the book.
Example Output:
No