public void Start()
 {
     AlwaysOnListener.RecognizeAsync(RecognizeMode.Multiple);
     DigitsListener.RecognizeAsync(RecognizeMode.Multiple);
     LettersListener.RecognizeAsync(RecognizeMode.Multiple);
     TeamListener.RecognizeAsync(RecognizeMode.Multiple);
     DatabaseListener.RecognizeAsync(RecognizeMode.Multiple);
 }