Flagrant fouls can be harmful to everyone.Logical formLearned from3 sentences. Some kinds of particles can be harmful.Logical formLearned from3 sentences. Microorganisms can be harmful.Logical formLearned from3 sentences. A remedy can be harmful.Logical formLearned from3 sentences. An attitude can be harmful to little girls.Logical formLearned from3 sentences. A corn can be harmful.Logical formLearned from3 sentences. Foods can be harmful.Logical formLearned from3 sentences. Discussion can be harmful.Logical formLearned from3 sentences. A tracking of users can be harmful.Logical formLearned from3 sentences. A system can be harmful to interests of a nation.Logical formLearned from3 sentences. An attack can be harmful.Logical formLearned from3 sentences. A program can be harmful to workers.Logical formLearned from3 sentences. Efforts may be deemed harmful to children.Logical formLearned from3 sentences. Some years can be harmful to an environment.Logical formLearned from3 sentences. Jokes can be harmful.Logical formLearned from3 sentences.