public static void PrintNoisyChannelScore(string inStr, HashSet <string> candSet, WordWcMap wordWcMap, int maxCandNo, double wf1, double wf2, double wf3, bool debugFlag)
 {
     if (debugFlag == true)
     {
         NoisyChannelScoreComparator <NoisyChannelScore> ncsc = new NoisyChannelScoreComparator <NoisyChannelScore>();
         HashSet <NoisyChannelScore> ncScoreSet = RankByNoisyChannel.GetCandidateScoreSet(inStr, candSet, wordWcMap, wf1, wf2, wf3);
         var list = ncScoreSet.OrderBy(x => x, ncsc).Take(maxCandNo).Select(obj => obj.ToString()).ToList();
         foreach (var item in list)
         {
             DebugPrint.PrintNScore(item, debugFlag);
         }
     }
 }