Tropical storm may undergo a formation.Logical formLearned from31 sentences. Tropical cyclones may undergo a formation.Logical formLearned from31 sentences. A precipitation can be tropical.Logical formLearned from31 sentences. Tropical cyclones may form.Logical formLearned from31 sentences. A tropical cyclone may form.Logical formLearned from31 sentences. Swaps can be tropical.Logical formLearned from31 sentences. A wedding can be tropical.Logical formLearned from31 sentences. Preparations can be for tropical storm.Logical formLearned from31 sentences. Tropical storm may churn toward a region.Logical formLearned from31 sentences. Tropical storm may become a tropical storm of a (hurricane season).Logical formLearned from31 sentences. Tropical storm may form in an ocean.Logical formLearned from31 sentences. Tropical storm may continue a trudge.Logical formLearned from31 sentences. Tropical (rain forests) may undergo destruction.Logical formLearned from31 sentences. Tropical storm may scuttle a fundraiser.Logical formLearned from31 sentences. Tropical forests may undergo a burning.Logical formLearned from31 sentences.