A person may cause trouble.Logical formLearned from282 sentences. Smoking may cause cancer.Logical formLearned from281 sentences. A person may cause problems.Logical formLearned from277 sentences. Vaccines may cause autism.Logical formLearned from270 sentences. Rains may cause flooding.Logical formLearned from260 sentences. Infections may be caused by bacteria.Logical formLearned from243 sentences. A quake of magnitude may cause damage.Logical formLearned from243 sentences. A meeting of continental plates may cause volcanic activity.Logical formLearned from242 sentences. Floods may be caused by rains.Logical formLearned from224 sentences. A quake may cause damage.Logical formLearned from220 sentences. Floods may be caused by heavy rains.Logical formLearned from219 sentences. Rain may cause flooding.Logical formLearned from218 sentences. A virus may cause cervical cancer.Logical formLearned from213 sentences. A storm may cause damage.Logical formLearned from212 sentences. A male may cause problems.Logical formLearned from210 sentences.