A change may yield results.Logical formLearned from5 sentences. A US-president may yield to demands.Logical formLearned from5 sentences. Persons may yield an inch.Logical formLearned from5 sentences. A raid may yield explosives.Logical formLearned from5 sentences. A vote may yield some finalists.Logical formLearned from5 sentences. A forum may yield an exchange.Logical formLearned from5 sentences. Six-party talks may yield progress.Logical formLearned from5 sentences. Talks may yield some deal.Logical formLearned from5 sentences. A program may yield successes.Logical formLearned from5 sentences. A ruse may yield a benefit.Logical formLearned from5 sentences. Exams may yield results.Logical formLearned from5 sentences. An investigation may yield some clues.Logical formLearned from5 sentences. Results may yield clues.Logical formLearned from5 sentences. Some matches may yield losses.Logical formLearned from5 sentences. A government may yield to demonstrators.Logical formLearned from5 sentences.