A tropical depression may form in a (national hurricane center).Logical formLearned from18 sentences. A great depression can be lives.Logical formLearned from18 sentences. A tropical depression can be formed.Logical formLearned from18 sentences. Depressions can be periodic.Logical formLearned from18 sentences. A degree can be constituted-of-or-filled-with depression.Logical formLearned from18 sentences. A depression may occur.Logical formLearned from18 sentences. Tramadols can be for depression.Logical formLearned from18 sentences. Children may pertain-to a depression.Logical formLearned from18 sentences. An outset may pertain-to a depression.Logical formLearned from18 sentences. A clinical depression can be true.Logical formLearned from18 sentences. A study can be on depression.Logical formLearned from18 sentences. A sufferer can be constituted-of-or-filled-with depression.Logical formLearned from18 sentences. A depression may grow.Logical formLearned from18 sentences. A depression may pertain-to patients.Logical formLearned from18 sentences. A tendency can be toward depression.Logical formLearned from18 sentences.