Attacks can be by groups.Logical formLearned from636 sentences. A (suicide attack) may kill some persons.Logical formLearned from635 sentences. Attacks can be on interests.Logical formLearned from634 sentences. Attacks can be in an area.Logical formLearned from632 sentences. An attack can be suspected.Logical formLearned from632 sentences. A prime suspect can be in attacks.Logical formLearned from632 sentences. A (drone attack) may pertain-to a country.Logical formLearned from630 sentences. An attack can be full-scale.Logical formLearned from625 sentences. A male may launch an attack.Logical formLearned from624 sentences. A role can be in attacks.Logical formLearned from621 sentences. A string can be constituted-of-or-filled-with (bomb attacks).Logical formLearned from620 sentences. An attack may pertain-to night.Logical formLearned from620 sentences. An attack can be by militants.Logical formLearned from618 sentences. Attacks can be on a political-leader.Logical formLearned from617 sentences. An attack can be on a country.Logical formLearned from616 sentences.