Homophone dictionary Leave feedback

string indexFolder = @"c:\MyIndex\";

// Creating an index from in specified folder
Index index = new Index(indexFolder);

// Getting homophones for word 'braid'
string[] homophones = index.Dictionaries.HomophoneDictionary.GetHomophones("braid");
Console.WriteLine("Homophones for 'braid':");
for (int i = 0; i < homophones.Length; i++)
{
    Console.WriteLine(homophones[i]);
}

// Getting groups of homophones to which word 'braid' belongs to
string[][] groups = index.Dictionaries.HomophoneDictionary.GetHomophoneGroups("braid");
Console.WriteLine("Homophone groups for 'braid':");
for (int i = 0; i < groups.Length; i++)
{
    string[] group = groups[i];
    for (int j = 0; j < group.Length; j++)
    {
        Console.Write(group[j] + " ");
    }
    Console.WriteLine();
}

if (index.Dictionaries.HomophoneDictionary.Count > 0)
{
    // Removing all homophones from the dictionary
    index.Dictionaries.HomophoneDictionary.Clear();
}

// Adding homophones to the dictionary
string[][] homophoneGroups = new string[][]
{
    new string[] { "awe", "oar", "or", "ore" },
    new string[] { "aye", "eye", "i" },
};
index.Dictionaries.HomophoneDictionary.AddRange(homophoneGroups);

// Export homophones to a file
index.Dictionaries.HomophoneDictionary.ExportDictionary(@"C:\Homophones.dat");

// Import homophones from a file
index.Dictionaries.HomophoneDictionary.ImportDictionary(@"C:\Homophones.dat");