An earthquake may set_off a tsunami.Logical formLearned from6 sentences. An anniversary of a tsunami may approach.Logical formLearned from6 sentences. Persons may have a tsunami.Logical formLearned from6 sentences. Some quake may trigger a tsunami.Logical formLearned from6 sentences. Refugees may be left homeless by a tsunami.Logical formLearned from6 sentences. A village of (sea gypsies) may survive a tsunami.Logical formLearned from6 sentences. Survivors may be left homeless by a tsunami.Logical formLearned from6 sentences. A tsunami may kill tens of thousands.Logical formLearned from6 sentences. Remains can be constituted-of-or-filled-with (tsunami victims).Logical formLearned from6 sentences. Recovery can be from a tsunami.Logical formLearned from6 sentences. A lack of a (tsunami warning system) may guarantee a devastation.Logical formLearned from6 sentences. A tsunami can be inevitable.Logical formLearned from6 sentences. A (tsunami wave) can be constituted-of-or-filled-with (currency devaluations).Logical formLearned from6 sentences. An asian financial crisis may start with a (tsunami wave) of (currency devaluations).Logical formLearned from6 sentences. A result may pertain-to a (tsunami disaster).Logical formLearned from6 sentences.