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

Example Input: THEM: i would like 3 bokos and 1 hat  YOU: no just three books for you and i keep the rest  THEM: why can you not share one item?  YOU: i gave you three books and maybe one ball  THEM: i do not like balls, i would prefer a hat  YOU: i can't  THEM: i am not happy about this but i will take the 3 books  YOU: great.
Example Output: No

Example Input: THEM: if i can have the book and the ball you can have the hats  YOU: i have to have the ball  THEM: you can have the ball if i can have everything else  YOU: how about the ball and 1 hat  THEM: okay that works.
Example Output: Yes

Example Input: THEM: i really need the book to study with and 1 of the balls.  YOU: i need the book  THEM: if i don't get the book, i will fail an important class. how about you can take all of the balls if i get the book?  YOU: you can have the book, if i can get everything else.
Example Output:
Yes

