Substances can be on a list.Logical formLearned from14 sentences. A visit may undergo a substance.Logical formLearned from14 sentences. An art may undergo a substance.Logical formLearned from14 sentences. An address may undergo a substance.Logical formLearned from14 sentences. Differences may undergo a substance.Logical formLearned from14 sentences. A substance can be thin.Logical formLearned from14 sentences. An indictment may undergo a substance.Logical formLearned from14 sentences. A provision may undergo a substance.Logical formLearned from14 sentences. Toxic substances may undergo a regulation.Logical formLearned from14 sentences. A description may pertain-to a substance.Logical formLearned from14 sentences. Controlled substances may undergo a detection.Logical formLearned from14 sentences. Controlled substances can be addictive.Logical formLearned from14 sentences. A substance may be abused.Logical formLearned from14 sentences. Memos may undergo a substance.Logical formLearned from14 sentences. A combination may pertain-to substances.Logical formLearned from14 sentences.