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: Sarah promised her old car to Catherine, but then gave it to her son instead.

Output: 1


Input: Consider Input: Rub the cloth on the baby asleep.

Output: 0


Input: Consider Input: Cheryl stood the tall books on the table.


Output: 1