You will be given a sentence. Check whether the sentence is grammatically correct and is meaningful. If the sentence is grammatically correct, then answer with '1', otherwise answer with '0'.

Input: Consider Input: The umpire fell off it.

Output: 1


Input: Consider Input: John will study syntax, and Mary, too.

Output: 1


Input: Consider Input: Confiscate any of this liquor.


Output: 0