Rivalries can be passionate.Logical formLearned from8 sentences. A rebirth may pertain-to a rivalry.Logical formLearned from8 sentences. A rivalry may emerge.Logical formLearned from8 sentences. Evidence may pertain-to a rivalry.Logical formLearned from8 sentences. A country may be rivened by rivalries.Logical formLearned from8 sentences. Rivalries can be murderous.Logical formLearned from8 sentences. A us-state may renew a rivalry.Logical formLearned from8 sentences. A rivalry can be permanent.Logical formLearned from8 sentences. A rivalry can be between presidents.Logical formLearned from8 sentences. A world may be dominated by rivalries.Logical formLearned from8 sentences. A rivalry can be between neighbors.Logical formLearned from8 sentences. A rivalry can be between some personalities.Logical formLearned from8 sentences. Rivalries can be cantankerous.Logical formLearned from8 sentences. A rivalry can be ugly.Logical formLearned from8 sentences. Rivalries can be in (college sports).Logical formLearned from8 sentences.