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: The man who I gave John this picture of was bald.
Example Output: 0

Example Input: The children wails
Example Output: 0

Example Input: I went out with a girl who that John showed up pleased.
Example Output:
0