TASK DEFINITION: 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'.
PROBLEM: The deed which I want to peruse that contract before filing away is probably a forgery.

SOLUTION: 0

PROBLEM: The squirrel ran straight quickly.

SOLUTION: 0

PROBLEM: Ellen and Helen argued.

SOLUTION:
1