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: Paula spanked the naughty child.
Example Output: 1

Example Input: By is eaten monkey banana that the being
Example Output: 0

Example Input: Waldo didn't report the possibility that anyone had left.
Example Output:
0