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

Example Input: THEM: i take the balls and you can have the rest.  YOU: i need 2 balls and a book or a hat  THEM: how about 1 ball, a book, and a hat?  YOU: ok.
Example Output: Yes

Example Input: THEM: give me the books and the hat, you can have the ball?  YOU: how many of each item do you want?  THEM: i'll just take all the books and the hat.  YOU: i'll give you 3 books and, in exchnage, i want 2 balls  THEM: how about 2 books and the ball to me?  YOU: naw. let's try 2 books and 1 hat for you and 1 ball and 1 hat for me?  THEM: i'll just take the ball with 1 books, you can have 3 books and the hat.  YOU: no dice. how about 1 ball and 1 hat for you. i want 1 hat and 1 ball.  THEM: i can't give you the ball, but i can give you all the books and the hat.  YOU: no. i want at least 1 ball and 1 hat. what is the best you can offer me?  THEM: i only have 4 books, 1 hat, 1 ball.
Example Output: No

Example Input: THEM: may i have the hat a book and a ball?  YOU: if i give up the hat, i need the remaining items. however if you're wiling to give me the hat and 1 of the other items, you can have the rest  THEM: i'll give you the hat and one tof the basketballs  YOU: deal.
Example Output:
Yes

