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

Example Input: THEM: hat to me every else to you YOU: i tool two books 3 balls.
Example Output: No

Example Input: THEM: i'll take the ball, 1 book, and 1 hat please. YOU: i need the ball and one hat THEM: if you take the ball, then i need everything else. YOU: that doesn't work for me, i'll need a hat in addition THEM: that doesn't work for me. if you take the ball, i need the rest. YOU: then we're at no deal THEM: alright you take the ball and 1 hat. i will take the rest. YOU: deal.
Example Output: Yes

Example Input: THEM: i'd like all balls and 1 book please YOU: how about i get a hat and a book and you get the rest? THEM: okay i'll take 3 balls a book and a hat. deal? YOU: deal.
Example Output:
Yes