The left may pertain-to a curve.Logical formLearned from22 sentences. A region may pertain-to a curve.Logical formLearned from22 sentences. Curves can be strong.Logical formLearned from22 sentences. A tangent can be to a curve.Logical formLearned from22 sentences. Curves can be complicated.Logical formLearned from22 sentences. Curves can be green.Logical formLearned from22 sentences. A curve may pertain-to a side.Logical formLearned from22 sentences. A curve of a path may come full circle.Logical formLearned from22 sentences. A size may pertain-to a curve.Logical formLearned from22 sentences. Curves can be experimental.Logical formLearned from22 sentences. A person may join curves.Logical formLearned from22 sentences. Curves can be hard.Logical formLearned from22 sentences. Life may throw (curve balls).Logical formLearned from22 sentences. Some years can be behind a curve.Logical formLearned from22 sentences. A curve can be sharp.Logical formLearned from22 sentences.