A female may be dropped.Logical formLearned from640 sentences. A yield may drop to some percent.Logical formLearned from605 sentences. Numbers may drop.Logical formLearned from587 sentences. An (unemployment rate) may drop to some percent.Logical formLearned from584 sentences. A stock may drop.Logical formLearned from582 sentences. A company may drop some percent.Logical formLearned from574 sentences. A world-city may drop some percent.Logical formLearned from564 sentences. A ball may drop.Logical formLearned from554 sentences. (Bond insurers) may drop ratings.Logical formLearned from526 sentences. A person may drop a ball.Logical formLearned from516 sentences. A person may drop dead.Logical formLearned from510 sentences. A person may drop a phone.Logical formLearned from484 sentences. (Interest rates) may drop.Logical formLearned from484 sentences. Prices may drop.Logical formLearned from484 sentences. Rates may drop.Logical formLearned from481 sentences.