Sampras may yield.Logical formLearned from5 sentences. A regret can be in yielding a presidency.Logical formLearned from5 sentences. Advances may yield (dna testing methods).Logical formLearned from5 sentences. Sanctions may yield positive results.Logical formLearned from5 sentences. A male may yield office to a male.Logical formLearned from5 sentences. A US-president may yield to worries.Logical formLearned from5 sentences. A primary may yield a winner some (convention delegates).Logical formLearned from5 sentences. A country may show signs of yielding to demands.Logical formLearned from5 sentences. A parliament may yield to a president.Logical formLearned from5 sentences. Ties may yield (security benefits) on a range of hotspots.Logical formLearned from5 sentences. Some days of talks may yield a breakthrough.Logical formLearned from5 sentences. Some days of talks may yield progress.Logical formLearned from5 sentences. Pitcher may yield some runs.Logical formLearned from5 sentences. Management of refineries may yield (productivity gains).Logical formLearned from5 sentences. Drills may yield experience.Logical formLearned from5 sentences.