Worries can be about a decision.Logical formLearned from13 sentences. Worries can be about a deficit.Logical formLearned from13 sentences. Worries can be about results.Logical formLearned from13 sentences. Worries can be over problems.Logical formLearned from13 sentences. Worries can be about troubles.Logical formLearned from13 sentences. Worries can be over an (economic outlook).Logical formLearned from13 sentences. Worry can be a factor.Logical formLearned from13 sentences. Worries can be over a (subprime loan crisis).Logical formLearned from13 sentences. Worries can be about (energy supplies).Logical formLearned from13 sentences. Worries can be about a (subprime mortgage sector).Logical formLearned from13 sentences. (Injury worries) can be over a male.Logical formLearned from13 sentences. Analysts may express worries.Logical formLearned from13 sentences. Investors may express worries.Logical formLearned from13 sentences. Worries can be earthly.Logical formLearned from13 sentences. A world-city may close on worries.Logical formLearned from12 sentences.