Make the letters K V X Y Z Q 4 points instead of the current 3

At the moment the subroutine CreateTileDictionary looks like this:

private static void CreateTileDictionary(ref Dictionary<char, int> TileDictionary)
        {
            int[] Value1 = { 0, 4, 8, 13, 14, 17, 18, 19 };
            int[] Value2 = { 1, 2, 3, 6, 11, 12, 15, 20 };
            int[] Value3 = { 5, 7, 10, 21, 22, 24 };
            for (int Count = 0; Count < 26; Count++)
            {
                if (Array.IndexOf(Value1, Count) > -1)
                {
                    TileDictionary.Add((char)(65 + Count), 1);
                }
                else if (Array.IndexOf(Value2, Count) > -1)
                {
                    TileDictionary.Add((char)(65 + Count), 2);
                }
                else if (Array.IndexOf(Value3, Count) > -1)
                {
                    TileDictionary.Add((char)(65 + Count), 3);
                }
                else
                {
                    TileDictionary.Add((char)(65 + Count), 5);
                }
            }
        }

The arrays Value1, Value2 and Value3 list the numbers of the letters with the scores 1, 2 and 3 respectively. Add a new array, Value4, and move the letters K (10), V (21) and Y (24) to this array. Make sure to remove these numbers from the Value3 array.

Add an extra else if into the for loop to include the Value4 array. Set the score to 4.

private static void CreateTileDictionary(ref Dictionary<char, int> TileDictionary)
        {
            int[] Value1 = { 0, 4, 8, 13, 14, 17, 18, 19 };
            int[] Value2 = { 1, 2, 3, 6, 11, 12, 15, 20 };
            int[] Value3 = { 5, 7, 22 };
            int[] Value4 = { 10, 21, 24 };
            for (int Count = 0; Count < 26; Count++)
            {
                if (Array.IndexOf(Value1, Count) > -1)
                {
                    TileDictionary.Add((char)(65 + Count), 1);
                }
                else if (Array.IndexOf(Value2, Count) > -1)
                {
                    TileDictionary.Add((char)(65 + Count), 2);
                }
                else if (Array.IndexOf(Value3, Count) > -1)
                {
                    TileDictionary.Add((char)(65 + Count), 3);
                }
                else if (Array.IndexOf(Value4, Count) > -1)
                {
                    TileDictionary.Add((char)(65 + Count), 4);
                }
                else
                {
                    TileDictionary.Add((char)(65 + Count), 5);
                }
            }
        }