A river may cross.Logical formLearned from239 sentences. A river can be in the north.Logical formLearned from236 sentences. A civilization may pertain-to a river.Logical formLearned from236 sentences. Rivers may pertain-to a US-city.Logical formLearned from234 sentences. A salmon may pertain-to a river.Logical formLearned from232 sentences. A river can be to the north.Logical formLearned from230 sentences. Rivers may flow.Logical formLearned from230 sentences. A line may pertain-to a river.Logical formLearned from229 sentences. A river can be from a US-city.Logical formLearned from228 sentences. Views may show a river.Logical formLearned from228 sentences. A river may flood.Logical formLearned from227 sentences. A river can be a stream.Logical formLearned from227 sentences. A source may pertain-to a river.Logical formLearned from226 sentences. Persons may cross a river.Logical formLearned from226 sentences. Rivers can be scenic.Logical formLearned from225 sentences.