An (attack helicopter) may hover.Logical formLearned from4 sentences. A pilotless drone may hover.Logical formLearned from4 sentences. A tropical storm may hover.Logical formLearned from4 sentences. A rate may hover above some percent.Logical formLearned from4 sentences. Assurances may hover.Logical formLearned from4 sentences. A market may hover.Logical formLearned from4 sentences. A (question mark) may hover over prototypes.Logical formLearned from4 sentences. A rate may hover a problem.Logical formLearned from4 sentences. A popularity may hover in 60s.Logical formLearned from4 sentences. Some (police helicopters) may hover above marchers.Logical formLearned from4 sentences. Dark clouds may hover over a country.Logical formLearned from4 sentences. A smell of garbage may hover over an area.Logical formLearned from4 sentences. Helicopters may hover over (polling stations).Logical formLearned from4 sentences. Helicopters of peacekeepers may hover.Logical formLearned from4 sentences. A (body temperature) may hover around some degrees.Logical formLearned from4 sentences.