A chemical may cause (kidney stones).Logical formLearned from66 sentences. A motion may be caused by a subject.Logical formLearned from66 sentences. A blast may be caused by a (gas leak).Logical formLearned from66 sentences. A fire may be caused.Logical formLearned from66 sentences. Damage may be caused by a female.Logical formLearned from65 sentences. A country may cause problems.Logical formLearned from65 sentences. Diseases may be caused by bacteria.Logical formLearned from65 sentences. An accident may be caused by human error.Logical formLearned from65 sentences. Genes may cause disease.Logical formLearned from65 sentences. A devastation may be caused.Logical formLearned from65 sentences. Humans may cause (climate change).Logical formLearned from64 sentences. Organisms may cause disease.Logical formLearned from64 sentences. Storms may cause flooding.Logical formLearned from63 sentences. A male may cause a family.Logical formLearned from63 sentences. Floods may be caused by heavy rain.Logical formLearned from62 sentences.