A promotion can be unauthorized.Logical formLearned from4 sentences. A (protest march) can be unauthorized.Logical formLearned from4 sentences. Tools can be unauthorized.Logical formLearned from4 sentences. A pregnancy can be unauthorized.Logical formLearned from4 sentences. A (currency trading) can be unauthorized.Logical formLearned from4 sentences. Nuclear weapons can be unauthorized.Logical formLearned from4 sentences. A screening can be unauthorized.Logical formLearned from4 sentences. An endorsement can be unauthorized.Logical formLearned from4 sentences. Officials can be unauthorized.Logical formLearned from4 sentences. Human experiments can be unauthorized.Logical formLearned from4 sentences. (Transfer payments) can be unauthorized.Logical formLearned from4 sentences. A van can be unauthorized.Logical formLearned from4 sentences. (Market stalls) can be unauthorized.Logical formLearned from4 sentences. A march can be unauthorized.Logical formLearned from4 sentences. A ceremony can be unauthorized.Logical formLearned from4 sentences.