A tsunami can be disastrous.Logical formLearned from50 sentences. A tsunami may be triggered by an earthquake.Logical formLearned from50 sentences. A tsunami can be global.Logical formLearned from49 sentences. Some tsunami can be in a country.Logical formLearned from49 sentences. A tsunami can be off island.Logical formLearned from48 sentences. A quake may generate a tsunami.Logical formLearned from48 sentences. Victims may pertain-to an asian tsunami.Logical formLearned from48 sentences. A tsunami may occur.Logical formLearned from47 sentences. A tsunami may pertain-to a male.Logical formLearned from47 sentences. Tsunamis can be destructive.Logical formLearned from47 sentences. A tsunami may occur.Logical formLearned from47 sentences. Thousands can be constituted-of-or-filled-with (tsunami victims).Logical formLearned from47 sentences. A (tsunami warning system) can be for an ocean.Logical formLearned from47 sentences. A time may pertain-to a tsunami.Logical formLearned from46 sentences. (Tsunami waves) can be deadly.Logical formLearned from46 sentences.