private RhymeGroup NewRhymeGroup()
{
var group = new RhymeGroup(RhymeGroups.Count + 1);
RhymeGroups.Add(group);
return(group);
}
private RhymeGroup FindRhymeGroup(string word)
{
return(RhymeGroups.FirstOrDefault(each => each.Words.Contains(word)));
}