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: They are investigating all people owning parakeets.

Output: 1


Input: Consider Input: I'm going out, wherever that hurricane.

Output: 0


Input: Consider Input: he belief that Mary kissed Bill is mistaken.


Output: 0


