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: John sounded happy.

Output: 1


Input: Consider Input: Some branches broke off of the tree.

Output: 1


Input: Consider Input: I whipped the eggs from a puddle into a froth.


Output: 0