public static LetterOutputs getInstance()
        {
            if (instances == null)
            {
                instances = new LetterOutputs();
            }

            return(instances);
        }
        public TrainingSet(int[] inputs, int letter)
        {
            Inputs = inputs;

            expectedOutput = LetterOutputs.getInstance();

            Letter = letter;

            Outputs = expectedOutput.getLetter(letter);
        }