Reaches may pertain-to a river.Logical formLearned from259 sentences. A killer may pertain-to a river.Logical formLearned from256 sentences. Dam can be on a river.Logical formLearned from255 sentences. A border may pertain-to a river.Logical formLearned from254 sentences. Water may pertain-to a river.Logical formLearned from253 sentences. A surface may pertain-to a river.Logical formLearned from252 sentences. A river can be in the south.Logical formLearned from247 sentences. A river may flood.Logical formLearned from247 sentences. A river may flow.Logical formLearned from247 sentences. Access can be to a river.Logical formLearned from243 sentences. A plate may pertain-to a river.Logical formLearned from242 sentences. A river may undergo pollution.Logical formLearned from242 sentences. Parts may pertain-to a river.Logical formLearned from241 sentences. Rivers may pertain-to a person.Logical formLearned from241 sentences. A (delta region) may pertain-to a river.Logical formLearned from240 sentences.