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

Input: Consider Input: THEM: hi there! id like the hats and a book, and the balls are yours  YOU: i can give you the hats but, in return i need the book and the ball  THEM: deal  YOU: okay great!

Output: Yes


Input: Consider Input: THEM: i would like the hat and book  YOU: the book is yours bu the hat is non negotiable for me  THEM: the hat is also not negotiable for me  YOU: we're in trouble then.  THEM: yes we are! this is terrible  YOU: i know.... have a heart, give a hat. 8 ^ 0  THEM: i can not do that i need shade in my life i shine so bright!  YOU: lol.... i need the darkness because i am the darkness.... ooooooo  THEM: oooooo that makes me scared!  YOU: thought it might... now give me that hat!  THEM: no deal scarey personnnn.

Output: No


Input: Consider Input: THEM: hi there! id like everything.  YOU: haha, you take the hats, ill take the rest.


Output: No


