A (computer file) can be blank.Logical formLearned from2 sentences. An (account number) can be blank.Logical formLearned from2 sentences. A flyleaf can be blank.Logical formLearned from2 sentences. A blackboard can be blank.Logical formLearned from2 sentences. Idiocies can be blank.Logical formLearned from2 sentences. An (elevator door) can be blank.Logical formLearned from2 sentences. A blank check may be given.Logical formLearned from2 sentences. An (output field) can be blank.Logical formLearned from2 sentences. Instructions can be blank.Logical formLearned from2 sentences. Some references to work may be left blank.Logical formLearned from2 sentences. An intoxication can be blank.Logical formLearned from2 sentences. An unimaginativeness can be blank.Logical formLearned from2 sentences. An outlook can be blank.Logical formLearned from2 sentences. A brow can be blank.Logical formLearned from2 sentences. A blank slate may pertain-to a mind.Logical formLearned from2 sentences.