Curves can be pointed.Logical formLearned from8 sentences. A (learning curve) can be smooth.Logical formLearned from8 sentences. A curve can be selected.Logical formLearned from8 sentences. Curves may cross.Logical formLearned from8 sentences. A gradient may pertain-to a curve.Logical formLearned from8 sentences. Changeovers can be in curves.Logical formLearned from8 sentences. A driver may lose control of a vehicle on a curve.Logical formLearned from8 sentences. A hospitalization may throw a male a curve.Logical formLearned from8 sentences. Some problems can be in curves.Logical formLearned from8 sentences. A curve can be during a descent.Logical formLearned from8 sentences. A race can be to a curve.Logical formLearned from8 sentences. A curve can be treacherous.Logical formLearned from8 sentences. A curve can be fantastic.Logical formLearned from8 sentences. A curve may pertain-to an epidemic.Logical formLearned from8 sentences. A curve may pertain-to tracks.Logical formLearned from7 sentences.