A curve may undergo an estimation.Logical formLearned from5 sentences. A (learning curve) can be slow.Logical formLearned from5 sentences. A (learning curve) may pertain-to an elected-representative.Logical formLearned from5 sentences. A (blackberry curve) can be shiny.Logical formLearned from5 sentences. A problem can be a curve.Logical formLearned from5 sentences. Curve can be steep.Logical formLearned from5 sentences. A curve can be to a male.Logical formLearned from5 sentences. Curves can be marvelous.Logical formLearned from5 sentences. A curve may be applied.Logical formLearned from5 sentences. A curve may shift to the left.Logical formLearned from5 sentences. Curves can be exotic.Logical formLearned from5 sentences. A lack can be constituted-of-or-filled-with curves.Logical formLearned from5 sentences. Users may pertain-to a curve.Logical formLearned from5 sentences. A controversy may surround a publication of a curve.Logical formLearned from5 sentences. Values may pertain-to a curve.Logical formLearned from5 sentences.