A circle can be flat.Logical formLearned from78 sentences. A season can be flat.Logical formLearned from77 sentences. A layer can be flat.Logical formLearned from76 sentences. A palace can be flat.Logical formLearned from76 sentences. A stove can be flat.Logical formLearned from76 sentences. A cake can be flat.Logical formLearned from76 sentences. A (dollar amount) can be flat.Logical formLearned from76 sentences. A trend can be flat.Logical formLearned from76 sentences. Demand can be flat.Logical formLearned from75 sentences. A person may lie-flat flat.Logical formLearned from75 sentences. A beach can be flat.Logical formLearned from75 sentences. A level can be flat.Logical formLearned from75 sentences. Earnings can be flat.Logical formLearned from75 sentences. An organization can be flat.Logical formLearned from75 sentences. A stage can be flat.Logical formLearned from74 sentences.