An accident may involve a train.Logical formLearned from17 sentences. Some accident may kill some persons.Logical formLearned from17 sentences. Some workers may die in accidents.Logical formLearned from17 sentences. A (train accident) may kill some persons.Logical formLearned from17 sentences. A princess may die in a (car accident).Logical formLearned from17 sentences. A collapse can be an accident.Logical formLearned from17 sentences. An idea may cause an accident.Logical formLearned from17 sentences. An accident may occur in province.Logical formLearned from17 sentences. A (car accident) may pertain-to a son.Logical formLearned from17 sentences. A sinking can be an accident.Logical formLearned from16 sentences. Some women may be killed in an accident.Logical formLearned from16 sentences. Some persons may be injured in a (traffic accident).Logical formLearned from16 sentences. Accidents may undergo an increase.Logical formLearned from16 sentences. An accident can be under investigation.Logical formLearned from16 sentences. Persons may be killed in an accident.Logical formLearned from16 sentences.