Economic groups can be powerful.Logical formLearned from28 sentences. A jab can be powerful.Logical formLearned from28 sentences. A (drug organization) can be powerful.Logical formLearned from28 sentences. A republic can be powerful.Logical formLearned from28 sentences. A (business association) can be powerful.Logical formLearned from28 sentences. A (love story) can be powerful.Logical formLearned from28 sentences. A world-city can be powerful.Logical formLearned from27 sentences. A capital can be powerful.Logical formLearned from27 sentences. Giants can be powerful.Logical formLearned from27 sentences. Noblemen can be powerful.Logical formLearned from27 sentences. A (video card) can be powerful.Logical formLearned from27 sentences. Races can be powerful.Logical formLearned from27 sentences. A ninja can be powerful.Logical formLearned from27 sentences. Bikes can be powerful.Logical formLearned from27 sentences. A (pipe bomb) can be powerful.Logical formLearned from27 sentences.