A (tsunami disaster) can be unprecedented.Logical formLearned from12 sentences. A tsunami of products may wash_up on shores of (world markets).Logical formLearned from12 sentences. A tsunami may hit shore.Logical formLearned from12 sentences. Tsunamis may be caused by earthquakes.Logical formLearned from12 sentences. (Tsunami victims) can be in a continental-region.Logical formLearned from12 sentences. A tsunami may reach.Logical formLearned from12 sentences. Aid can be to (tsunami victims).Logical formLearned from12 sentences. Tsunamis can be powerful.Logical formLearned from12 sentences. Donations can be for (tsunami victims).Logical formLearned from12 sentences. A (tsunami warning) may be issued after a quake.Logical formLearned from12 sentences. A tsunami can be tens of centimeters.Logical formLearned from12 sentences. A tsunami of some centimeters may be recorded after some earthquake.Logical formLearned from12 sentences. A tsunami can be after some quake.Logical formLearned from12 sentences. A country may issue (tsunami warnings).Logical formLearned from12 sentences. A (tsunami warning) can be for a pacific coast.Logical formLearned from12 sentences.