Leaders can be rich with (oil wealth).Logical formLearned from88 sentences. An (oil drilling) can be increased.Logical formLearned from88 sentences. An (oil production) can be annual.Logical formLearned from88 sentences. An (oil wealth) may pertain-to a male.Logical formLearned from88 sentences. A price can be for (crude oil).Logical formLearned from88 sentences. A market can be for oil.Logical formLearned from88 sentences. Oils can be polyunsaturated.Logical formLearned from88 sentences. Some percent can be constituted-of-or-filled-with (oil consumption).Logical formLearned from88 sentences. Stability can be in an (oil market).Logical formLearned from88 sentences. Revenue can be from oil.Logical formLearned from87 sentences. Prices can be for oil.Logical formLearned from87 sentences. Oil can be a finite resource.Logical formLearned from87 sentences. A surge can be in oil.Logical formLearned from87 sentences. Some tablespoon can be constituted-of-or-filled-with olive oil.Logical formLearned from87 sentences. A country may halt (oil exports).Logical formLearned from87 sentences.