An economy may be devastated by natural disasters.Logical formLearned from30 sentences. A program can be a disaster.Logical formLearned from30 sentences. A memory may pertain-to a disaster.Logical formLearned from30 sentences. A commission may investigate a disaster.Logical formLearned from30 sentences. An economic disaster can be global.Logical formLearned from30 sentences. A disaster may pertain-to night.Logical formLearned from30 sentences. A disaster may loom.Logical formLearned from30 sentences. A (disaster response) can be international.Logical formLearned from30 sentences. Natural disasters may undergo a management.Logical formLearned from29 sentences. (Disaster response skills) can be basic.Logical formLearned from29 sentences. A disaster can be for a team.Logical formLearned from29 sentences. A campaign may end in disaster.Logical formLearned from29 sentences. A succession can be constituted-of-or-filled-with disasters.Logical formLearned from29 sentences. A disaster can be in a continental-region.Logical formLearned from29 sentences. A disaster may occur in the future.Logical formLearned from29 sentences.