Bombs can be on trains.Logical formLearned from25 sentences. A (bomb attack) can be abortive.Logical formLearned from25 sentences. A bomb may be penetrated.Logical formLearned from25 sentences. Militants may detonate a (roadside bomb).Logical formLearned from25 sentences. Some persons may be killed in a (suicide car bomb attack).Logical formLearned from25 sentences. A convoy may be hited by a bomb.Logical formLearned from25 sentences. Some others may be injured in a (bomb attack).Logical formLearned from25 sentences. A series can be constituted-of-or-filled-with (bomb scares).Logical formLearned from25 sentences. A (truck bomb) may kill some persons.Logical formLearned from25 sentences. A (bomb blast) can be fatal.Logical formLearned from25 sentences. Some persons may be wounded in (bomb attacks).Logical formLearned from24 sentences. A (suicide bomber) may detonate a bomb.Logical formLearned from24 sentences. A composition may pertain-to a bomb.Logical formLearned from24 sentences. A person may detonate a bomb.Logical formLearned from24 sentences. Some (car bombs) may go_off in succession.Logical formLearned from24 sentences.