Threat of (air strikes) may force heavy weapons from a perimeter of a city.Logical formLearned from6 sentences. Killings may force a closure of a highway.Logical formLearned from6 sentences. Weather may force cancellation of inspections.Logical formLearned from6 sentences. Intransigence may force an end of a mission.Logical formLearned from6 sentences. Fog may force a cancellation of a race.Logical formLearned from6 sentences. A hand may be forced by a bombing.Logical formLearned from6 sentences. A loss may force a US-president.Logical formLearned from6 sentences. A scandal may force a resignation.Logical formLearned from6 sentences. A death may force an election.Logical formLearned from6 sentences. Pressure may force oil.Logical formLearned from6 sentences. A discovery may force an evacuation of a (tourist spot).Logical formLearned from6 sentences. An (ash cloud) may force a shutdown.Logical formLearned from6 sentences. A physician may be forced.Logical formLearned from6 sentences. A majority may force a vote.Logical formLearned from6 sentences. A decision may be forced in part by an annoyance of members.Logical formLearned from6 sentences.