Worries can be about a recovery.Logical formLearned from12 sentences. Worries can be about (tightening measures).Logical formLearned from12 sentences. Worries can be over crime.Logical formLearned from12 sentences. Worries can be over (debt woes).Logical formLearned from12 sentences. Worries can be over tightening.Logical formLearned from12 sentences. Worries can be over woes.Logical formLearned from12 sentences. Worries can be acute.Logical formLearned from12 sentences. Unemployment can be a worry.Logical formLearned from12 sentences. (Recession worries) can be global.Logical formLearned from12 sentences. Worries can be over a (banking sector).Logical formLearned from12 sentences. Worries can be over (fuel costs).Logical formLearned from12 sentences. Worries can be about health of economies.Logical formLearned from12 sentences. Worries can be over crude-oil prices.Logical formLearned from12 sentences. Shares may tumble on worries.Logical formLearned from12 sentences. Worry can be over a situation.Logical formLearned from12 sentences.