(Pollution drops) may pertain-to a country.Logical formLearned from13 sentences. A fall may reflect a drop.Logical formLearned from13 sentences. A drop may pertain-to a won.Logical formLearned from13 sentences. A drop may offset a rise.Logical formLearned from13 sentences. A drop can be in output of some percent.Logical formLearned from13 sentences. A drop may slow a pace of (job creation).Logical formLearned from13 sentences. A drop can be against a currency.Logical formLearned from13 sentences. A drop may follow a gain.Logical formLearned from13 sentences. Some analysts may forecast a drop.Logical formLearned from13 sentences. A (percentage drop) can be in some months.Logical formLearned from13 sentences. A drop can be a problem.Logical formLearned from13 sentences. A drop can be in (heating oil stocks).Logical formLearned from13 sentences. A drop may lead a decline.Logical formLearned from13 sentences. A drop may worsen.Logical formLearned from13 sentences. A drop can be in (cash flow).Logical formLearned from13 sentences.