Magnets can be powerful.Logical formLearned from12 sentences. An emetic can be powerful.Logical formLearned from12 sentences. (Locomotive classes) can be powerful.Logical formLearned from12 sentences. A silence can be powerful.Logical formLearned from12 sentences. An eruption can be powerful.Logical formLearned from12 sentences. A slam can be powerful.Logical formLearned from12 sentences. A black magic can be powerful.Logical formLearned from12 sentences. Federal agencies can be powerful.Logical formLearned from12 sentences. Magic items can be powerful.Logical formLearned from12 sentences. Fireballs can be powerful.Logical formLearned from12 sentences. Sculptures can be powerful.Logical formLearned from12 sentences. Opposition can be powerful.Logical formLearned from12 sentences. An enchantress can be powerful.Logical formLearned from12 sentences. Unity can be powerful.Logical formLearned from12 sentences. A (bargaining tool) can be powerful.Logical formLearned from12 sentences.