Separatists may carry_out a threat.Logical formLearned from7 sentences. An alliance may carry_out airstrikes.Logical formLearned from7 sentences. A country may carry_out some nuclear test.Logical formLearned from7 sentences. A country may carry_out an environmental-impact assessment.Logical formLearned from7 sentences. Some assailants may carry_out an attack.Logical formLearned from7 sentences. Militants may carry_out a series of (suicide bombings).Logical formLearned from7 sentences. Warplanes may carry_out a (combat mission).Logical formLearned from7 sentences. Planes may carry_out airstrikes.Logical formLearned from7 sentences. An attack may be carry_outed by a wing of an islamic group.Logical formLearned from7 sentences. A mission may be carry_outed at some p.m..Logical formLearned from7 sentences. Authorities may carry_out searches.Logical formLearned from7 sentences. A (telephone survey) may be carry_outed.Logical formLearned from7 sentences. Radicals may carry_out a campaign.Logical formLearned from7 sentences. A male may carry_out bombings.Logical formLearned from7 sentences. Some sentence may be carry_outed.Logical formLearned from7 sentences.