(Plant species) can be harmful.Logical formLearned from4 sentences. (Pollutant emissions) can be harmful.Logical formLearned from4 sentences. An excess can be harmful.Logical formLearned from4 sentences. A policy can be harmful.Logical formLearned from4 sentences. Additions can be harmful.Logical formLearned from4 sentences. A programming can be harmful.Logical formLearned from4 sentences. Taxes can be harmful.Logical formLearned from4 sentences. (Body fat) can be harmful.Logical formLearned from4 sentences. A company can be harmful.Logical formLearned from4 sentences. Pills can be harmful.Logical formLearned from4 sentences. A liquid can be harmful.Logical formLearned from4 sentences. Dosages can be harmful.Logical formLearned from4 sentences. A system can be harmful.Logical formLearned from4 sentences. Literature can be harmful.Logical formLearned from4 sentences. A stunt can be harmful.Logical formLearned from4 sentences.