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'.

Example Input: We kicked myself
Example Output: 0

Example Input: The hardest that I believe that it ever snowed was last January 12th.
Example Output: 1

Example Input: it is the tall man come from the back that Mary saw the tall man come from the back.
Example Output:
0