Persons may see a drop of oil.Logical formLearned from33 sentences. A drop can be precipitous.Logical formLearned from33 sentences. A drop can be in use.Logical formLearned from33 sentences. A drop can be constituted-of-or-filled-with mercury.Logical formLearned from33 sentences. A drop can be in an earned income.Logical formLearned from33 sentences. A drop can be in mortality.Logical formLearned from33 sentences. A drop can be in a week.Logical formLearned from33 sentences. A drop may pertain-to a liquid.Logical formLearned from33 sentences. A drop can be in a price of (crude oil).Logical formLearned from33 sentences. Economists may predict a drop.Logical formLearned from33 sentences. Drop can be in (oil prices).Logical formLearned from33 sentences. Concerns can be about a drop.Logical formLearned from33 sentences. A drop may pertain-to a session.Logical formLearned from33 sentences. A drop can be due to a decline.Logical formLearned from33 sentences. A drop can be in (truck sales).Logical formLearned from33 sentences.