Churches may undergo bombings.Logical formLearned from155 sentences. A string can be constituted-of-or-filled-with (church bombings).Logical formLearned from155 sentences. A rash can be constituted-of-or-filled-with bombings.Logical formLearned from153 sentences. A series can be constituted-of-or-filled-with some bombings.Logical formLearned from153 sentences. A (subway bombing) may pertain-to a world-city.Logical formLearned from153 sentences. A ferry may undergo a bombing.Logical formLearned from152 sentences. Involvement can be in a bombing.Logical formLearned from152 sentences. (Suicide bombings) can be by islamic militants.Logical formLearned from152 sentences. (Suicide bombings) may pertain-to week.Logical formLearned from151 sentences. (Car bombings) can be deadly.Logical formLearned from150 sentences. Bombings can be in a city.Logical formLearned from149 sentences. An end can be to bombing.Logical formLearned from148 sentences. A (suicide bombing attack) can be in a world-city.Logical formLearned from148 sentences. A night may pertain-to a bombing.Logical formLearned from147 sentences. An (embassy bombing) may pertain-to a country.Logical formLearned from147 sentences.