A reversal can be necessary.Logical formLearned from5 sentences. Judgments may undergo a reversal.Logical formLearned from5 sentences. A reversal can be at a level.Logical formLearned from5 sentences. (Development efforts) may undergo a reversal.Logical formLearned from5 sentences. Judgments may undergo a reversal.Logical formLearned from5 sentences. A problem may undergo a reversal.Logical formLearned from5 sentences. Terms may undergo a reversal.Logical formLearned from5 sentences. (Polarity reversals) may occur hundreds of times.Logical formLearned from5 sentences. A reversal can be basic.Logical formLearned from5 sentences. Tubal ligation may undergo a reversal.Logical formLearned from5 sentences. A downtrend may undergo a reversal.Logical formLearned from5 sentences. A vow may undergo a reversal.Logical formLearned from5 sentences. A reversal can be for a senator.Logical formLearned from5 sentences. A piece can be constituted-of-or-filled-with (role reversal).Logical formLearned from5 sentences. Rocuronium may undergo a reversal.Logical formLearned from5 sentences.