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: I went out with a girl who it pleased that John showed up.
Example Output: 1

Example Input: Carla shoveled the snow from among the bushes.
Example Output: 1

Example Input: The answer knows easily.
Example Output:
0