Authorities may issue (tsunami warnings).Logical formLearned from6 sentences. A tsunami can be with waves.Logical formLearned from6 sentences. A government may prepare for a tsunami.Logical formLearned from6 sentences. Quakes may generate a tsunami.Logical formLearned from6 sentences. Authorities may issue a (tsunami warning).Logical formLearned from6 sentences. Tsunami may be triggered by quake.Logical formLearned from6 sentences. A financial tsunami may cause damage to a financial market.Logical formLearned from6 sentences. Persons may lift a (tsunami warning).Logical formLearned from6 sentences. Tsunami may be triggered by a quake.Logical formLearned from6 sentences. A tsunami may destroy homes.Logical formLearned from6 sentences. An agency may issue warning of tsunami.Logical formLearned from6 sentences. A warning of tsunami may be issued.Logical formLearned from6 sentences. A tsunami may occur in an ocean.Logical formLearned from6 sentences. Tsunami can be in a region.Logical formLearned from6 sentences. A tsunami may strike some countries.Logical formLearned from6 sentences.