A matchup can be a rivalry.Logical formLearned from6 sentences. A rivalry can be bitter.Logical formLearned from6 sentences. A century may be dominated by a series of rivalries.Logical formLearned from6 sentences. Lines can be constituted-of-or-filled-with rivalry.Logical formLearned from6 sentences. A motivator can be a rivalry.Logical formLearned from6 sentences. A rivalry can be with a sister.Logical formLearned from6 sentences. A rebirth can be constituted-of-or-filled-with rivalries.Logical formLearned from6 sentences. A passion may pertain-to a rivalry.Logical formLearned from6 sentences. A fledgling may overcome rivalries.Logical formLearned from6 sentences. Rivalries can be interested in protecting fiefs.Logical formLearned from6 sentences. A focus can be on a rivalry.Logical formLearned from6 sentences. Competition may sharpen rivalries.Logical formLearned from6 sentences. A rivalry can be between leagues.Logical formLearned from6 sentences. A male may feel a rivalry.Logical formLearned from6 sentences. Signs can be constituted-of-or-filled-with rivalry.Logical formLearned from6 sentences.