Ratings can be flat.Logical formLearned from21 sentences. A flat tax can be (home run).Logical formLearned from21 sentences. A popularity may pertain-to a flat tax.Logical formLearned from21 sentences. Interfaces can be flat.Logical formLearned from21 sentences. An ocean can be flat.Logical formLearned from21 sentences. A champagne may go flat.Logical formLearned from21 sentences. (Truck sales) can be flat.Logical formLearned from21 sentences. (Car sales) can be flat.Logical formLearned from21 sentences. (Revenue growth) can be flat.Logical formLearned from21 sentences. Stocks may remain flat.Logical formLearned from21 sentences. (Stock markets) may end flat.Logical formLearned from21 sentences. Prices may stay flat.Logical formLearned from21 sentences. (Stock markets) can be flat.Logical formLearned from21 sentences. Employment may remain flat.Logical formLearned from20 sentences. A (core rate) of inflation can be flat.Logical formLearned from20 sentences.