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 public Map<Character, String> levelOne = new HashMap<>();
            public Map<Character, String> levelTwo = new HashMap<>();
            public Map<Character, String> levelThree = new HashMap<>();
            public Map<Character, String> levelFour = new HashMap<>();
            public Map<Character, String> levelFive = new HashMap<>();
            public Map<Character, String> levelSix = new HashMap<>();


            public void levelOneMap()
            {
                levelOne.put('あ', "a");
                levelOne.put('い', "i");
                levelOne.put('う', "u");
                levelOne.put('え', "e");
                levelOne.put('お', "o");
                levelOne.put('ん', "n");
            }

            public void levelTwoMap()
            {
                levelTwo.put('か', "ka");
                levelTwo.put('き', "ki");
                levelTwo.put('く', "ku");
                levelTwo.put('け', "ke");
                levelTwo.put('こ', "ko");
                levelTwo.put('さ', "sa");
                levelTwo.put('し', "shi");
                levelTwo.put('す', "su");
                levelTwo.put('せ', "se");
                levelTwo.put('そ', "so");
            }