Suspects can be in (train bombings).Logical formLearned from18 sentences. Some (bus bombings) may kill some persons.Logical formLearned from18 sentences. A bombing may begin in a month.Logical formLearned from18 sentences. Bombing can be from air.Logical formLearned from18 sentences. A male may confess to a bombing.Logical formLearned from18 sentences. A man may be charged in a bombing.Logical formLearned from18 sentences. A bombing can be justified.Logical formLearned from18 sentences. Charges may be related to bombings.Logical formLearned from18 sentences. A (bombing attack) may pertain-to an international-political-entity.Logical formLearned from18 sentences. A bombing may help.Logical formLearned from18 sentences. Bombings may begin a month.Logical formLearned from18 sentences. A (bombing campaign) can be extended.Logical formLearned from18 sentences. A reminder may pertain-to a bombing.Logical formLearned from18 sentences. Relatives may pertain-to (bombing victims).Logical formLearned from18 sentences. Response can be to (embassy bombings).Logical formLearned from18 sentences.