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: Steve tossed the ball.

Output: 1


Input: Consider Input: Mary questioned Joe's desire to eat cabbage, but only after I had questioned Sally's desire to.

Output: 0


Input: Consider Input: What table will he put the chair between and some sofa?


Output: 0