A rivalry may pertain-to a male.Logical formLearned from1 196 sentences. A rivalry can be fierce.Logical formLearned from1 070 sentences. A rivalry can be friendly.Logical formLearned from859 sentences. A rivalry can be personal.Logical formLearned from466 sentences. A rivalry may pertain-to a female.Logical formLearned from440 sentences. A rivalry can be heated.Logical formLearned from439 sentences. Rivalries can be regional.Logical formLearned from424 sentences. Rivalries can be personal.Logical formLearned from387 sentences. A rivalry can be strong.Logical formLearned from330 sentences. A rivalry can be with a country.Logical formLearned from324 sentences. A rivalry can be between a country.Logical formLearned from323 sentences. A rivalry can be longstanding.Logical formLearned from283 sentences. A rivalry can be regional.Logical formLearned from247 sentences. A rivalry can be healthy.Logical formLearned from241 sentences. A history may pertain-to a rivalry.Logical formLearned from232 sentences.