An accident can be during landing.Logical formLearned from18 sentences. A nuclear accident may take place.Logical formLearned from18 sentences. A bang can be before an accident.Logical formLearned from18 sentences. An accident can be at airport.Logical formLearned from18 sentences. (Air accidents) can be fatal.Logical formLearned from18 sentences. An (aviation accident) can be fatal.Logical formLearned from18 sentences. An accident may be blamed on fog.Logical formLearned from18 sentences. A male may die from an accident.Logical formLearned from18 sentences. A (train accident) can be in a country.Logical formLearned from18 sentences. Some (traffic accidents) may be reported.Logical formLearned from18 sentences. Responsibility can be for an accident.Logical formLearned from18 sentences. A leg can be in a (road accident).Logical formLearned from18 sentences. Some persons may be killed in some (traffic accidents).Logical formLearned from17 sentences. Some persons may be injured in accidents.Logical formLearned from17 sentences. A (car accident) may kill a wife.Logical formLearned from17 sentences.