A (killer earthquake) may strike a country.Logical formLearned from10 sentences. A low may be struck.Logical formLearned from10 sentences. Terrorists may strike in retaliation.Logical formLearned from10 sentences. Lightning may strike a house.Logical formLearned from10 sentences. Air may strike sorties on hundreds of targets.Logical formLearned from10 sentences. A tremor may strike an area.Logical formLearned from10 sentences. Persons may strike some (defense sites).Logical formLearned from10 sentences. A helicopter may be struck by a missile.Logical formLearned from10 sentences. Warplanes may strike (air defenses).Logical formLearned from10 sentences. A (lightning storm) may strike.Logical formLearned from10 sentences. A missile may strike.Logical formLearned from10 sentences. Government may strike a deal.Logical formLearned from10 sentences. A world-city may strike a note.Logical formLearned from10 sentences. A government may strike a (ceasefire agreement).Logical formLearned from9 sentences. A country may be struck by a strong earthquake.Logical formLearned from9 sentences.