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

Example Input: THEM: i would like the books and the hat. YOU: i want the hat and ball, you keep the books THEM: can have the books and the ball? YOU: no i want the hat and the ball, or the hat and thebooks THEM: none of those are going to work. YOU: ok the hat and the ball, or the hat and two books for me?
Example Output: No

Example Input: THEM: i'll take the basketball and both books. YOU: deal.
Example Output: Yes

Example Input: THEM: i'd like 1 ball and 2 books YOU: i can do 1 ball and 1 book THEM: how about two ahts and one book for me? YOU: cant do but i guess i can do the 1 ball and 2 books for you THEM: ok. we have a deal then? for 1 ball and 2 books for me?
Example Output:
Yes