A (power outage) can be catastrophic.Logical formLearned from5 sentences. A rainfall can be catastrophic.Logical formLearned from5 sentences. An action can be catastrophic.Logical formLearned from5 sentences. A rule can be catastrophic.Logical formLearned from5 sentences. Ruins can be catastrophic.Logical formLearned from5 sentences. A (levee breach) can be catastrophic.Logical formLearned from5 sentences. A news can be catastrophic.Logical formLearned from5 sentences. A catastrophic event may change.Logical formLearned from5 sentences. A correction can be catastrophic.Logical formLearned from5 sentences. A merger can be catastrophic for some (business owners).Logical formLearned from5 sentences. A promise can be catastrophic.Logical formLearned from5 sentences. A (motorcycle accident) can be catastrophic.Logical formLearned from5 sentences. A catastrophic failure may pertain-to levees.Logical formLearned from5 sentences. An explosion can be catastrophic.Logical formLearned from5 sentences. A lapse can be catastrophic.Logical formLearned from5 sentences.