Imports can be constituted-of-or-filled-with crude oil.Logical formLearned from102 sentences. A quest can be for oil.Logical formLearned from102 sentences. (Oil workers) can be in a country.Logical formLearned from102 sentences. A country may import oil.Logical formLearned from102 sentences. Oil can be toxic.Logical formLearned from102 sentences. (Oil exploration) can be in a country.Logical formLearned from102 sentences. Traces can be constituted-of-or-filled-with oil.Logical formLearned from102 sentences. A (crude oil) may pertain-to a world-city.Logical formLearned from102 sentences. (Palm oil prices) may pertain-to a weekday.Logical formLearned from102 sentences. An agency may collect oil.Logical formLearned from101 sentences. Oil may be bought.Logical formLearned from101 sentences. (Oil prices) may extend gains.Logical formLearned from101 sentences. Chart may show crude oil.Logical formLearned from101 sentences. Oil can be neutral.Logical formLearned from101 sentences. A teaspoon can be constituted-of-or-filled-with oil.Logical formLearned from101 sentences.