public static bool IsUsedInSentiment(this IWordItem word)
        {
            var inverted = word.GetInverted();

            return(word.IsInvertor && inverted != null && inverted.IsSentiment);
        }
 public static bool IsAttached(this IWordItem word)
 {
     return(word.IsInvertor && word.GetInverted() != null);
 }