Worries can be over a direction of (interest rates).Logical formLearned from9 sentences. (Injury worries) can be serious.Logical formLearned from9 sentences. Worries can be constituted-of-or-filled-with competition.Logical formLearned from9 sentences. Worry may help.Logical formLearned from9 sentences. Worries can be over (debt problems).Logical formLearned from8 sentences. Worries can be about the global economy.Logical formLearned from8 sentences. (Debt worries) may pertain-to a country.Logical formLearned from8 sentences. Worries can be about (growth prospects).Logical formLearned from8 sentences. Worries can be about (debt loads).Logical formLearned from8 sentences. Worries can be over recession.Logical formLearned from8 sentences. Worries can be worldwide.Logical formLearned from8 sentences. Worries may be intensified.Logical formLearned from8 sentences. Analysts may express worry.Logical formLearned from8 sentences. Worries can be constituted-of-or-filled-with (tightening measures).Logical formLearned from8 sentences. A worry may pertain-to investor.Logical formLearned from8 sentences.