protected IList <IList <string> > GetGroupedAnagrams()
{
var lastValue = string.Empty;
var groupedAnagrams = new List <IList <string> >();
IList <string> tempAnagramsList = new List <string>();
foreach (var word in indexedInput.GetSortedList())
{
if (!lastValue.Equals(word.Value) && !lastValue.Equals(string.Empty))
{
groupedAnagrams.Add(tempAnagramsList);
tempAnagramsList = new List <string>();
}
tempAnagramsList.Add(indexedInput.GetUnmodifiedList()[word.Key]);
lastValue = word.Value;
}
if (tempAnagramsList.Count > 1)
{
groupedAnagrams.Add(tempAnagramsList);
}
return(groupedAnagrams);
}
