Worries can be for a rest of days.Logical formLearned from20 sentences. Worries may begin.Logical formLearned from20 sentences. Worry can be in a country.Logical formLearned from20 sentences. Worries may pertain-to lawmakers.Logical formLearned from20 sentences. Worries may weigh on investors.Logical formLearned from20 sentences. Worries may pertain-to the western world.Logical formLearned from20 sentences. Worries may resurface.Logical formLearned from20 sentences. Sources can be constituted-of-or-filled-with worry.Logical formLearned from20 sentences. Worries can be over (supply disruptions).Logical formLearned from20 sentences. Worries can be about delays.Logical formLearned from20 sentences. Worries can be unfounded.Logical formLearned from20 sentences. Worries can be over a sovereign (debt crisis).Logical formLearned from20 sentences. A result can be constituted-of-or-filled-with worries.Logical formLearned from20 sentences. Worries can be over (energy demand).Logical formLearned from20 sentences. Worries may pertain-to a country.Logical formLearned from20 sentences.