Thoughts can be blank.Logical formLearned from22 sentences. A statement can be blank.Logical formLearned from22 sentences. A text can be blank.Logical formLearned from22 sentences. A place can be blank.Logical formLearned from22 sentences. A drive can be blank.Logical formLearned from22 sentences. A white box can be blank.Logical formLearned from22 sentences. A head can be blank.Logical formLearned from22 sentences. Blank ballots may be counted.Logical formLearned from22 sentences. A facial expression can be blank.Logical formLearned from22 sentences. A male may leave blank.Logical formLearned from22 sentences. (Application forms) can be blank.Logical formLearned from22 sentences. A country can be blank.Logical formLearned from22 sentences. A plan can be blank.Logical formLearned from22 sentences. Cards can be blank.Logical formLearned from21 sentences. Mind can be blank.Logical formLearned from21 sentences.