An expenditure can be sustained.Logical formLearned from3 sentences. A rebuttal can be sustained.Logical formLearned from3 sentences. (Anti-terrorist operations) can be sustained.Logical formLearned from3 sentences. (Relief operations) can be sustained.Logical formLearned from3 sentences. A (ground campaign) can be sustained.Logical formLearned from3 sentences. A national emergency can be sustained.Logical formLearned from3 sentences. A (highway driving) can be sustained.Logical formLearned from3 sentences. Top notes can be sustained.Logical formLearned from3 sentences. Economic growth can be sustained.Logical formLearned from3 sentences. A (revenue slowdown) can be sustained.Logical formLearned from3 sentences. (Pedal tones) can be sustained.Logical formLearned from3 sentences. A jump can be sustained.Logical formLearned from3 sentences. A slowness can be sustained.Logical formLearned from3 sentences. An effort can be sustained.Logical formLearned from3 sentences. An aerial attack can be sustained.Logical formLearned from3 sentences.