A football can be level.Logical formLearned from17 sentences. Men can be level.Logical formLearned from17 sentences. A spell can be level.Logical formLearned from17 sentences. An element can be level.Logical formLearned from17 sentences. A testing can be level.Logical formLearned from17 sentences. A coordination can be level.Logical formLearned from17 sentences. A keel can be level.Logical formLearned from17 sentences. Sources can be level.Logical formLearned from17 sentences. Names can be level.Logical formLearned from17 sentences. A supervisor can be level.Logical formLearned from17 sentences. Authority can be level.Logical formLearned from17 sentences. A map can be level.Logical formLearned from17 sentences. An output can be level.Logical formLearned from17 sentences. Scientists can be level.Logical formLearned from17 sentences. Tournaments can be level.Logical formLearned from17 sentences.