A river may cause flooding.Logical formLearned from34 sentences. An accident may be caused by a failure.Logical formLearned from34 sentences. Doses may cause (respiratory depression).Logical formLearned from34 sentences. A (computer glitch) may cause (airline delays).Logical formLearned from34 sentences. An one may cause problems.Logical formLearned from34 sentences. A disease may be caused by a parasite.Logical formLearned from34 sentences. Fire may cause a collapse of a building.Logical formLearned from34 sentences. Gonnas may cause a person.Logical formLearned from34 sentences. (Breast implants) may cause disease.Logical formLearned from34 sentences. (Cigarette smoking) may cause cancer.Logical formLearned from34 sentences. Bacteria may cause cholera.Logical formLearned from34 sentences. Levels may cause problems.Logical formLearned from34 sentences. A disease may be caused by a fungus.Logical formLearned from34 sentences. A disease may be caused by a parasite.Logical formLearned from34 sentences. Bacteria may cause pneumonia.Logical formLearned from34 sentences.