A backdrop can be weighty.Logical formLearned from3 sentences. A backdrop can be constituted-of-or-filled-with racial tension.Logical formLearned from3 sentences. A backdrop can be to discussions.Logical formLearned from3 sentences. A backdrop may pertain-to a frontier.Logical formLearned from3 sentences. A backdrop may pertain-to a piece.Logical formLearned from3 sentences. A backdrop can be fluid.Logical formLearned from3 sentences. A backdrop may be used during announcements.Logical formLearned from3 sentences. A (default projection backdrop) can be in a (conference hall).Logical formLearned from3 sentences. A backdrop can be constituted-of-or-filled-with (background sounds).Logical formLearned from3 sentences. A treaty can be against a backdrop of some questions.Logical formLearned from3 sentences. Backdrops can be for teams of gymnasts.Logical formLearned from3 sentences. A backdrop can be to a (garden city).Logical formLearned from3 sentences. A backdrop can be constituted-of-or-filled-with excess.Logical formLearned from3 sentences. A story may be set against a backdrop of a fascist regime.Logical formLearned from3 sentences. A river may serve as a backdrop.Logical formLearned from3 sentences.