Islamic extremists may carry_out (bomb attacks).Logical formLearned from7 sentences. (Suicide bombers) may carry_out attacks.Logical formLearned from7 sentences. Mujahedins may carry_out an attack.Logical formLearned from7 sentences. An investigation may be carry_outed by a male.Logical formLearned from7 sentences. A proposal can be about carry_outing an investigation.Logical formLearned from7 sentences. (Security forces) may carry_out a controlled explosion.Logical formLearned from7 sentences. Tests may be carry_outed in response to trials by a country.Logical formLearned from7 sentences. Actions may be carry_outed by authorities.Logical formLearned from7 sentences. Elements can be responsible for carry_outing an attack.Logical formLearned from7 sentences. Forces may carry_out an operation.Logical formLearned from7 sentences. Rebels may carry_out a string of attacks.Logical formLearned from7 sentences. A helicopter may carry_out a raid.Logical formLearned from7 sentences. Police may carry_out (document checks).Logical formLearned from7 sentences. Attacks may be carry_outed by a (proxy militia).Logical formLearned from7 sentences. A country may carry_out a number of executions.Logical formLearned from7 sentences.