A rival can be mighty.Logical formLearned from19 sentences. A rival can be for affections of an astronaut.Logical formLearned from19 sentences. A grand coalition can be with rivals.Logical formLearned from19 sentences. A warning can be to rivals.Logical formLearned from19 sentences. A person may play a rival.Logical formLearned from19 sentences. A bid can be by a rival.Logical formLearned from19 sentences. A head may pertain-to a rival.Logical formLearned from19 sentences. A fan may pertain-to a rival.Logical formLearned from19 sentences. A (bidding war) can be with rival.Logical formLearned from19 sentences. Rivals may concede.Logical formLearned from19 sentences. A company can be a rival.Logical formLearned from19 sentences. A rival can be long-distance.Logical formLearned from19 sentences. A bid can be from a rival.Logical formLearned from19 sentences. Rivals can be profitable.Logical formLearned from19 sentences. Alliances can be with rivals.Logical formLearned from19 sentences.