A soda can be flat.Logical formLearned from62 sentences. Valleys can be flat.Logical formLearned from62 sentences. A person may have flat feet.Logical formLearned from62 sentences. A head can be flat.Logical formLearned from61 sentences. A sum can be flat.Logical formLearned from61 sentences. A ball can be flat.Logical formLearned from61 sentences. Inflation can be flat.Logical formLearned from61 sentences. Cakes can be flat.Logical formLearned from60 sentences. Wages may remain flat.Logical formLearned from60 sentences. Charges can be flat.Logical formLearned from60 sentences. A (load floor) can be flat.Logical formLearned from60 sentences. Revenue may remain flat.Logical formLearned from60 sentences. A pass can be flat.Logical formLearned from60 sentences. Shares may open flat.Logical formLearned from60 sentences. Wickets can be flat.Logical formLearned from60 sentences.