A tray can be flat.Logical formLearned from48 sentences. A kind can be flat.Logical formLearned from48 sentences. Teeth can be flat.Logical formLearned from48 sentences. Banks can be flat.Logical formLearned from48 sentences. Some stocks may end flat.Logical formLearned from48 sentences. Some (stock markets) may close flat.Logical formLearned from47 sentences. Blades can be flat.Logical formLearned from47 sentences. Pictures can be flat.Logical formLearned from47 sentences. (Text files) can be flat.Logical formLearned from47 sentences. A bottom can be flat.Logical formLearned from47 sentences. A square can be flat.Logical formLearned from47 sentences. Others can be flat.Logical formLearned from47 sentences. A shot can be flat.Logical formLearned from47 sentences. Cards can be flat.Logical formLearned from46 sentences. A sole can be flat.Logical formLearned from46 sentences.