Massacres may stop.Logical formLearned from13 sentences. A male may stop before heading to headquarters.Logical formLearned from13 sentences. Soldiers may stop a truck.Logical formLearned from13 sentences. Companies may stop work.Logical formLearned from13 sentences. A male may stop militants from carry_outing attacks.Logical formLearned from13 sentences. A male may stop a penalty.Logical formLearned from13 sentences. (Oil exports) may stop from a country.Logical formLearned from13 sentences. Soldiers may stop vehicles.Logical formLearned from13 sentences. A person may stop a terrorist from killing a Jew.Logical formLearned from13 sentences. A bomb may stop a bus.Logical formLearned from13 sentences. A male may stop at an airport.Logical formLearned from13 sentences. An incursion may be stopped.Logical formLearned from13 sentences. (Election observers) may stop police from sending voters.Logical formLearned from13 sentences. Armies may stop.Logical formLearned from13 sentences. Play may be stopped by rain.Logical formLearned from13 sentences.