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: Only Glasgow would he travel by train.

Output: 0


Input: Consider Input: Harriet alternated folk songs with pop songs.

Output: 1


Input: Consider Input: Whenever Bill smokes, Susan hates him all the more.


Output: 1