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

Input: Consider Input: THEM: i would like a couple of books and either 1 hat or ball  YOU: lets split everything and each get one of each.  THEM: but i really need 2 books  YOU: so do i - so its only fair to split  THEM: in that case lets split down the middle - 1 of each  YOU: thats what i said lol  THEM: not good for me but i'll go with it  YOU: ok deal.

Output: Yes


Input: Consider Input: THEM: i want the ball and the hats and one book  YOU: so i get 2 books? no deal. you can have all the hats and 1 book, but i get the ball  THEM: i take everything but the ball if i dont get the ball  YOU: no, the ball isn't worth enough to me to have on its own  THEM: what is worthwhile to you?  YOU: ill take the ball and 1 book.

Output: Yes


Input: Consider Input: THEM: i want the books and hats  YOU: you can have hats, but i want at least 1 book and ball  THEM: can i give you a hat and keep all the books for myself?  YOU: hats have no value to me  THEM: ok, 1 book for you with the ball.


Output: Yes


